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Rapid:
Individual Calculations May 2012 |
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| Sanders, Isaac B Total change: 16.00 | |   |
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| Golders Green Rapidplay Open March 2012 | London | ENG | 2012-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2097 | 3.00 | 5 | 0.80 | 20 | 16.00 | |
|  Whitehead, David J | | | 2049 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Sagues, Vincent | | | 1943 | FRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Pigott, John C | f | | 2384 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Millward, Kevin P | | | 1970 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Cherniaev, Alexander | g | | 2488 | RUS | 0.50 | 1 | 0.41 | 20 | 8.20 | |
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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