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Individual Calculations August 2023 |
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| Attanayake, Chanindi Mewna Total change: 23.20 | |   |
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| Sri Lanka National Team Chess Championship 2023 - Women | Colombo | SRI | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1125 | 1466 | 4.00 | 4 | 0.58 | 40 | 23.20 | |
|  Laxya, S | | | 1038 | SRI | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Indrajith, J A K N T | | | 1368 | SRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Piyasiri, M S | | | 1028 | SRI | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Rumana, Odayar Fathima | | | 1066 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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