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Rapid:
Individual Calculations October 2019 |
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| Ball, Katie C Total change: 31.20 | |   |
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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 |
| 1312 | 1237 | 3.00 | 5 | 0.96 | 20 | 19.20 | |
|  Glotzer, Roland | | | 1527 | FRA | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Ward, Cian | | | 1188 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Grose, Kameron | | | 1306 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | White, Nigel | | | 1264 | ENG | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Smolders, Thomas | | | 1274 | ENG | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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) | | | | 2019 UK Chess Challenge Terafinal Under 12 | Daventry | ENG | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1237 | 3.00 | 8 | 0.60 | 20 | 12.00 | |
| | Liu, Jack | | | 1307 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Timbrell, Matthew | | | 1298 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Pelling, Kyle | | | 1540 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Tarling, Adam | | | 1349 | ENG | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Fava, Lorenzo | | | 1273 | ITA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Clarkson, George | | | 1614 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Stoyanov, Boris | | | 1378 | ENG | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Ratnesan, Radha | | | 1438 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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