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Rapid:
Individual Calculations April 2013 |
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| Richardson, John Total change: 28.80 | |   |
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| Golders Green Rapidplay Open March 2013 | London | ENG | 2013-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2297 | 4.50 | 5 | 1.44 | 20 | 28.80 | |
|  Sowray, Peter | f | | 2305 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Cherniaev, Alexander | g | | 2496 | RUS | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Sanders, Isaac | | | 2144 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Lalic, Peter | | | 2131 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Rogers, Tim | | | 1907 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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) | | |
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