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Rapid:
Individual Calculations June 2018 |
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| Pettit, Felicity Total change: 26.60 | |   |
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| 7th Golders Green FIDE Rapid Chess Amateur | London | ENG | 2018-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1229 | 2.50 | 4 | 1.33 | 20 | 26.60 | |
|  Chatrizeh, Nima | | | 1453 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Ainscow, Faye | | | 1417 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Mitchell, Robert | | | 1421 | NZL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Goulbourne, Nick | | | 1272 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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