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Rapid:
Individual Calculations July 2012 |
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| Sathyanandha, Saravanan Total change: 27.80 | |   |
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| Golders Green Rapidplay Open May 2012 | London | ENG | 2012-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2055 | 3.50 | 5 | 1.84 | 20 | 36.80 | |
|  Rogers, Tim L | | | 2033 | ENG | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Bruned, Boris | | | 2209 | ESP | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Hasman, Cengiz | | | 2108 | TUR | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Richardson, John R | f | | 2330 | ENG | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Sherwin, James T | m | | 2258 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | 101st Richmond Rapidplay Open | London | ENG | 2012-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2055 | 2.00 | 5 | -0.45 | 20 | -9.00 | |
| | Tarhon, Brian | | | 1769 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Cherniaev, Alexander | g | | 2455 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Snape, Ian L | | | 2229 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | White, David J | | | 1966 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Andreev, Peter | | | 1950 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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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