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Individual Calculations January 2018 |
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| Silva, Haren Senura Total change: 66.40 | |   |
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| 3rd Kolonnawa International Rating Chess Championship 2017 | Colombo | SRI | 2017-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1056 | 3.00 | 6 | 1.66 | 40 | 66.40 | |
|  Chandula, E D S | | | 1456 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Samaraweera, Dimuth Indeepa | | | 1266 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Saravanabaavan, Brijeash | | | 1358 | SRI | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Amarasinghe, Kavithma Gayuni | | | 1193 | SRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Nethmina, S A Indura | | | 1277 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Pathirage, Yukitha Kenula Perera | | | 1174 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | * 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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