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Individual Calculations November 2023 |
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| Weerathunga, W A S H Total change: -10.00 | |   |
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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 |
| 1116 | 1195 | 4.00 | 7 | -0.25 | 40 | -10.00 | |
|  Wijethunga, H Methuli S | | | 1053 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Herath, H M S S A | | | 1381 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Nirwan, G L S P | | | 1065 | SRI | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Gangabada, Sonal | | | 1085 | SRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Karunarathna, Umeth | | | 1025 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Niklesh, D G Rushitha Vijan | | | 1093 | SRI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Samarakoon, Sasndu Ayod | | | 1113 | SRI | 0.50 | 1 | -0.11 | 40 | -4.40 | |
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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