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Individual Calculations May 2018 |
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| Chamathka, Weerasinghe A Chethan Total change: -28.40 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1184 | 1391 | 4.50 | 7 | -0.71 | 40 | -28.40 | |
|  Karunarathna, Sanugi Bimansa | | | 1043 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Bandara, A J S D | | | 1675 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Rashmitha, G Malshan Chamika | | | 1084 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Saravanabaavan, Brijeash | | | 1189 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Dissanayake, N F | | | 1088 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Amarasinghe, K K H Kevinda | | | 1101 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Vidushan, Vakeesan | | | 1110 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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