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Rapid:
Individual Calculations October 2019 |
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| Ball, Charlie J Total change: -14.60 | |   |
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| 21st Golders Green FIDE Rapid Chess U120 | London | ENG | 2019-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1257 | 1.50 | 4 | 0.13 | 20 | 2.60 | |
|  Ainscow, Faye | | | 1381 | ENG | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Dunne, David C | | | 1453 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Aserkoff, Daniel | | | 1167 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Glotzer, Roland | | | 1527 | FRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | 2019 UK Chess Challenge Terafinal Under 10 | Daventry | ENG | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1257 | 0.00 | 3 | -0.86 | 20 | -17.20 | |
| | Dupuis, Denis K | | | 1554 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Bird, Max | | | 1345 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Gordon, Frederick | | | 1382 | SCO | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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