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Individual Calculations November 2023 |
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| Indumina, H G Randula Total change: 30.80 | |   |
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| Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1162 | 3.50 | 8 | 0.77 | 40 | 30.80 | |
|  Mudalige, S M I Umandi | | | 1449 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Lakshitha, H H Sasindu | | | 1484 | SRI | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Dharmasena, W M S S B | | | 1558 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Didulatha, D M I | | | 1017 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | De Silva, L H L Manuja Lakshitha | | | 1382 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Uthpala, W A Nirindu | | | 1002 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Gunasekara, W A N Senpathi | | | 1613 | SRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Mawalagedara, Pawan Piumal | | | 1031 | SRI | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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) | | |
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