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Rapid:
Individual Calculations August 2019 |
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| Karpe, Reya Total change: 1.40 | |   |
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| 19th Golders Green FIDE Rapid Chess U120 | London | ENG | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1189 | 1.50 | 5 | 0.07 | 20 | 1.40 | |
|  Lewis, David | | | 1350 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Usher, Frank | | | 1317 | ENG | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Ratnesan, Radha | | | 1416 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Carter, Rebecca | | | 1260 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Upton, Bill | | | 1429 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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