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Rapid:
Individual Calculations April 2015 |
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| Kopaloff, Liam Total change: 59.60 | |   |
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| Golders Green Rapidplay Congress Mar 15 U120 | London | ENG | 2015-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1137 | 3.50 | 4 | 2.98 | 20 | 59.60 | |
|  Goldsmith, Jennifer | | | 1448 | ENG | 1.00 | 1 | 0.86 | 20 | 17.20 | |  Ainscow, Faye | | | 1447 | ENG | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Demetris, Timothy | | | 1472 | ENG | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Bynnersley, Tony | | | 1466 | ENG | 1.00 | 1 | 0.88 | 20 | 17.60 | |
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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