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Individual Calculations March 2020 |
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| Kithmal, P M Kalindhu Total change: 19.20 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Colombo Event | Colombo | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1560 | 5.50 | 8 | 0.48 | 40 | 19.20 | |
|  Shanuka, R K Chamath | | | 1160 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Perera, G Thinuka Geethula | | | 1226 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Ilampoornan, Raguparan | | | 1960 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gayanuka, B D Omira | | | 1274 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Gunathilake, M D Vinuda Shenal | | | 1400 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Mallawarachchi, T S | | | 1850 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Jayaweera, Hashan | | | 1374 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Alwis, B H A Rasidu | | | 1417 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | * 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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