Individual Calculations February 2013 |
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Polyakin, Vladimir Total change: -5.55 | | |
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2012 Marshall Chess Club Championship | New york, New York | USA | 2012-12-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
2182 | 2033 | 1.00 | 4 | -0.37 | 15 | -5.55 | |
| Fedorowicz, John P | g | | 2433 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | Bonin, Jay Richard | m | | 2322 | USA | 0.00 | 1 | -0.16 | 15 | -2.40 | | Rabin, Evan Z | | | 2020 | USA | 0.50 | 1 | -0.02 | 15 | -0.30 | | Kumar, Aravind | c | | 1954 | USA | 0.50 | 1 | -0.11 | 15 | -1.65 | | * Rating difference of more than 400. Please read more at FIDE Handbook | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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