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Individual Calculations March 2020 |
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| De Alwis, Tharun Anjalo Total change: 23.20 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Galle Event | Galle | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1203 | 1027 | 1.50 | 3 | 0.58 | 40 | 23.20 | |
|  De Silva, D Nawam Sarojen | | | 1180 | SRI | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Deshappriya, D Kalindu | | | 1427 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Irudew, K G Isira | | | 1001 | SRI | 0.50 | 1 | -0.04 | 40 | -1.60 | | | * 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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