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Rapid:
Individual Calculations June 2017 |
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| Healey, David J Total change: -15.20 | |   |
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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 |
| 1348 | 1226 | 1.00 | 4 | -0.36 | 20 | -7.20 | |
|  Goulbourne, Nick | | | 1427 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Pashigian, Owen | | | 1383 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Miczek, Kamil | | | 1395 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Buckland, David A S | | | 1188 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | | | Muswell Hill FIDE Rapid May Amateur | London | ENG | 2017-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1226 | 1.00 | 4 | -0.40 | 20 | -8.00 | |
| | Goulbourne, Nick | | | 1427 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Buckland, David A S | | | 1188 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Ainscow, Faye | | | 1449 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Everitt, David | | | 1304 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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