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Rapid:
Individual Calculations June 2017 |
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| Dias, Ruwan Total change: -39.20 | |   |
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| Golders Green FIDE Rapid Chess Amateur May 2017 | London | ENG | 2017-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1361 | 1.00 | 4 | -1.13 | 20 | -22.60 | |
|  Mitchell, Robert | | | 1471 | NZL | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Chatrizeh, Nima | | | 1424 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Hastilow, Sarah | | | 1062 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Weston, Levi | | | 1347 | ENG | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | Muswell Hill FIDE Rapid May Amateur | London | ENG | 2017-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1361 | 0.00 | 2 | -0.83 | 20 | -16.60 | |
| | Woo, Tyrone | | | 1513 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Simms, Geoffrey R | | | 1336 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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