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Individual Calculations May 2018 |
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| Rajapaksha, Suhad Total change: -57.60 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1548 | 4.00 | 7 | -1.44 | 40 | -57.60 | |
|  Weerathungalage, W D Malisha Sasv | | | 1148 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Dissanayake, N F | | | 1148 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Randil, Lakshitha | | | 1906 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Wilvalaarachchi, Oneli Omaya | | | 1148 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Asuramanna, Mevindu Hansana | | | 1165 | SRI | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Gunasekara, Danuka | | | 1221 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Pathmasiri, R D Isuru Saranga | | | 1307 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | * 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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