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Rapid:
Individual Calculations November 2023 |
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| Patel, Diah Total change: -1.20 | |   |
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| 2023 Birmingham Junior Open Under 18 Group A | Birmingham | ENG | 2023-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1197 | 1.50 | 3 | 0.63 | 40 | 25.20 | |
|  Amir, Zain | | | 1490 | ENG | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Davies, Dylan | | | 1391 | ENG | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Dissanayake, Sathsara | | | 1217 | ENG | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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) | | | | 35th Birmingham Rapidplay Inter | Birmingham | ENG | 2023-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1197 | 0.00 | 3 | -0.66 | 40 | -26.40 | |
| | Button, Will | | | 1591 | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chapman, Luke | | | 1332 | ENG | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Mehta, Sophie | | | 1385 | ENG | 0.00 | 1 | -0.26 | 40 | -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) | | |
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