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Rapid:
Individual Calculations August 2023 |
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| Rattray, Ross B Total change: -22.60 | |   |
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| 2023 British Championship: Third Rapidplay Open | Leicester | ENG | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 2011 | 4.00 | 7 | -1.13 | 20 | -22.60 | |
|  Gnanagurusamy, Ganeshbabu | | | 1796 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Kairat, Alexander | | | 1611 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nawalaniec, Adam | | | 1634 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Jakhria, Kushal | | | 1751 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Madhavan, Sanjith | | | 1775 | SCO | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Singh, Amrik J | | | 1771 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hunt, Harriet V | m | wg | 2357 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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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