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Rapid:
Individual Calculations November 2015 |
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| Braithwaite, Paul Total change: -1.60 | |   |
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| Golders Green Rapidplay Congress Amateur Oct 15 | London | ENG | 2015-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1152 | 0.50 | 3 | 0.09 | 20 | 1.80 | |
|  Simms, Geoffrey R | | | 1542 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Robson, Caroline J | | | 1552 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Klingher, Bernard | | | 1350 | ENG | 0.50 | 1 | 0.26 | 20 | 5.20 | | | * 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) | | | | CCF CHESS CLUB WINTER RAPID PLAY CHAMPIONSHIPS OCTOBER | COULSDON | ENG | 2015-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1152 | 0.00 | 2 | -0.17 | 20 | -3.40 | |
| | Howes, David J | | | 1541 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Boztas, Lana | | | 1547 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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