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Rapid:
Individual Calculations February 2015 |
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| Ogah, Simon Total change: -2.80 | |   |
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| Golders Green Rapidplay Congress Jan 15 U120 | London | ENG | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1423 | 1.00 | 3 | -0.14 | 20 | -2.80 | |
|  Davis, John G | | | 1579 | ENG | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Simms, Geoffrey R | | | 1519 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Ainscow, Faye | | | 1440 | ENG | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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