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Individual Calculations January 2020 |
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| Kiriella, K G T S D Total change: 68.00 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1699 | 7.50 | 9 | 1.70 | 40 | 68.00 | |
|  Premathilaka, W P P G Sampath | | | 1299 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Basnayake, Kaushal Chaturanga | | | 1299 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dharmasena, W M S S B | | | 1369 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Abeysinghe, S M A M | | | 1400 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Ranasinghe, R A Malindu Bhathiya | | | 1536 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Dassanayake, D M G S | | | 1918 | SRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Wijekoon, Chandana | c | | 1905 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Subasinghe, K R V R | | | 2009 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Danawalavithana, D.w. A.g, H. | | | 1316 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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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