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Rapid:
Individual Calculations July 2012 |
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| Haria, Ravi Total change: 20.80 | |   |
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| Golders Green Rapidplay Open May 2012 | London | ENG | 2012-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2058 | 3.50 | 5 | 1.20 | 20 | 24.00 | |
|  Sagues, Vincent | | | 1975 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Jekel, Wolfgang | | | 1858 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Richardson, John R | f | | 2330 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Willmoth, Robert F | | | 2158 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Haldane, Robin W | | | 2127 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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 |
| 1966 | 2058 | 3.50 | 6 | -0.16 | 20 | -3.20 | |
| | Miu, Marinel | | | 1658 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Radovanovic, Jovica | f | | 2298 | SRB | 0.00 | 1 | -0.20 | 20 | -4.00 | | | White, David J | | | 1966 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Vachtfeidl, Petr | | | 1936 | CZE | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Taylor, Dale C | | | 1990 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Andreev, Peter | | | 1950 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | * 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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