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Rapid:
Individual Calculations October 2019 |
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| Liu, Jack Total change: 18.20 | |   |
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| 2019 UK Chess Challenge Terafinal Under 12 | Daventry | ENG | 2019-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1307 | 4.00 | 9 | 0.91 | 20 | 18.20 | |
|  Ball, Katie C | | | 1237 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Kesterson, Kennan | | | 1707 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ray, Hiya | | | 1521 | WLS | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Korsinskij, Marek | | | 1542 | CZE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Pert, Nina P | | | 1551 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ratnesan, Radha | | | 1438 | ENG | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Timbrell, Matthew | | | 1298 | ENG | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Birks, Joe H | | | 1387 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Fava, Lorenzo | | | 1273 | ITA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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