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Individual Calculations January 2020 |
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| Ransindu, U H Ranuth Total change: 82.40 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1009 | 3.00 | 6 | 2.06 | 40 | 82.40 | |
|  Jayathilaka, R R C L | | | 1409 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cooray, B S M T | | | 1284 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Gajanthiran, G | | | 1237 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Sanjaya, W M Lankanath | | | 1255 | SRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Kithmal, P M Kalindhu | | | 1409 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Siyambalapitiya, S V D S | | | 1242 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | * 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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