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Rapid:
Individual Calculations August 2012 |
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| Poobalasingam, Peter S Total change: 3.80 | |   |
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| Golders Green Rapidplay Open June 2012 | London | ENG | 2012-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2289 | 2264 | 3.00 | 6 | 0.19 | 20 | 3.80 | |
|  Ismailov, Roman | | | 2073 | LTU | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Okike, David C | | | 2228 | NGR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Cherniaev, Alexander | g | | 2488 | RUS | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Richardson, John R | f | | 2330 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Meszaros, Gyula | m | | 2247 | HUN | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Lettieri, Giuseppe | f | | 2370 | ITA | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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