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Rapid:
Individual Calculations December 2016 |
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| Hastilow, Sarah Total change: 8.40 | |   |
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| Golders Green Rapidplay Congress Amateur November 16 | London | ENG | 2016-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1095 | 1.00 | 4 | 0.42 | 20 | 8.40 | |
|  Demetris, Timothy | | | 1448 | ENG | 1.00 | 1 | 0.89 | 20 | 17.80 | |  Dunne, David C | | | 1495 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bluestone, Dave J | | | 1495 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Scott, Martin | | | 1236 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | |
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