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Individual Calculations January 2020 |
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| Herath, Hasitha P Total change: -33.80 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1743 | 5.50 | 8 | -1.69 | 20 | -33.80 | |
|  Kajenthiran, T | | | 1343 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mannaperuma, M M Pamudu Thamara | | | 1343 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Chandrarathna, K M D S | | | 1343 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wijesinghe, W M M N | | | 1346 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Udumullage, Senuja Dilmith | | | 1343 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Jayaweera Gamage, Disindu Hansad | | | 1392 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Danawalavithana, D.w. A.g, H. | | | 1343 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Deshappriya, D Kalindu | | | 1519 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | * 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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