I promised a reply, and by God here it is.
This is correct. That is, in fact, the justification that is often given to the bias toward winning teams in MVP consideration. Now, given your penchant to argue corrections for every factor not entirely under a player’s control, I am surprised to find you arguing this side.**
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You shouldn’t be. If we want to know a player’s value we have to adjust for context, but if we’re trying to understand a single player’s individual value, it’s pointless to PENALIZE him for having crappy teammates.
After all, we’re talking about MVP Awards here. The MVP Award is an individual award; the “Winning team” argument has never made sense to me because if we’re judging individuals we should be judging individuals. The reward for being on a winning team is winning a championship, not winning an award given for individual value. MVP Awards exist outside the success or failure of the team, so they should be evaluated that way. Since it’s entirely possible for an individual player on an inferior team to have produced more wins than a player on a superior team, that player can be said to have been “more valuable,” by himself, than the player on the winning team. It’s an individual award, a creation of sportswriters; there’s no point in conflicting it with team awards. If you don’t think players have value independent of team success, there’s some validity to that argument, but then you shouldn’t be handing out MVP Awards. You can take jackmanni’s silly “Swoboda Argument” and heave it in the trash; if all that matters is team success, why woul you bother discussing individual value? But if you want to discuss individual value, why penalize a player for playing on a team with crappy pitchers?
Is Luis Gonzalez a better player than Barry Bonds because Gonzalez happens to play in the same team as Randy Johnson and Curt Schilling? You can use the Swoboda Argument to say he had a “Better year” in the sense that his team won - and I’m sure Barry bonds would agree with you - but that’s not a meaningful way to figure out his individual value.
Indeed it is. However, to understand why it’s true, I must again return to something that’s been said several times; a player contributes to the scoring of runs in ways that do not appear in the player’s “Runs” and “RBI” columns. We’ve already established two categories of such contributions: base advancement (e.g. Aurilia walks, Bonds singles Aurlia to third, Kent hits a sacrifice fly; Bonds contributed to a run but got no RBI or run) and out avoidance (Bonds walks a lot and doesn’t get out much, thereby giving his teammates more outs to work with.)
Bill James - I didn’t want to cite the old bastard but here I am doing it - ran about fifty zillion computer models inserting different players into lineups and seeing how many runs their teams scored over hundreds of simulations. It was in one of the old Baseball Abstracts - 1986 I think, but I’'ll look it up. Anyway, what he found was very interesting; if you inserted Player X into a lineup in place of Player Y, the change in the number of runs the team scored was usually different from the difference between X’s and Y’s runs and RBI. This was especially strong when he inserted players with high on base percentages; they seemed to boost team offense more than their own RBIs and runs scored would have you believe. Their TEAMMATES got more runs and RBI. His explanation, which the runs created formulas (more or less) explain, what basically what’s been said in this thread - players help their teams score runs without getting credit for runs and RBI, through interim advancement and out avoidance.
If you judge a player solely by runs and RBI, you’re not only missing the boat on the player’s marginal value, but you’re missing the boat on the simple fact that a player’s job is to help his TEAM score runs, not to score runs and rack up RBI himself. If you help your team score a run you don’t get an RBI or a run for, there’s value in that. If you help your team score X runs while using fewer outs than a player who also helped score X runs, you’re more valuable than he is (unless you can say with a straight face that 2 homers in a game is as valuable as 2 homers in a year.) OPS is, generally speaking, much more closely aligned with the number of runs you actually help to produce because it’s more proportional to ALL offensive contributions.
(Shrug) Whatever terminology floats your boat.
By all means.
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I used the traditionally accepted runs created formula to figure out how many runs they’d created. That formula can be found here. This isn’t just an arbitrary mess of numbers; a thousand guys have worked over and over with these formulas to ensure they’re as close to reality as possible by comparing “runs created” for teams with actual runs scored. I’d get into the history of the formula and an explanation but it’s long and boring and I won’t do it unless you ask.
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Normally I would then have adjusted these figures for defensive position and park effect, but right and left fielders and Pac Bell and Wrigley aren’t sufficiently different to bother. If Sosa was a shortstop in Shea you’d have to account for that, I guess.
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I guesstimated - I admitted it was rough - how many runs another player would have created given the same number of outs, subtracted that from their runs created, and voila. A quickie estimate of their value.
Runs created tends to slightly overrate extremely good hitters (e.g. Bonds and Sosa) and slightly underrate extremely bad ones (e.g. Rey Ordonez) but it’s pretty bang on. If you wanted some really statheadish stats you could get into VORP and stuff but I don’t understand them so the hell with it; VORP rates Bonds as 154 runs better than a replacement level player, which is pretty much in line with my guess. (As a side note, VORP rated Randy Johnson as the best pitcher in baseball, with Curt Schilling a close second. On the same team. Yipes!)