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Individual Calculations January 2019 |
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| Weerasinghe, W Yasiru Total change: 36.40 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1343 | 5.50 | 8 | 0.91 | 40 | 36.40 | |
|  Kumarasinghe, Minuli | | | 1084 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Lasitha, Subash | c | | 1717 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Rathnayaka, Minaga Yethmin | | | 1073 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Welege, Imantha Lakshan | | | 1013 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Kurukulasuriya, M Ashen | | | 1561 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Kalubowila, K H N | | | 1620 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Ransilu, K A Rahal | | | 1118 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Kavisekara, Manula Heshan | | | 1110 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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