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Individual Calculations May 2018 |
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| Tharanga, B Nalin Total change: -1.00 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1214 | 0.50 | 4 | -0.05 | 20 | -1.00 | |
|  Randil, Lakshitha | | | 1614 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gunarathna, Dilshan Akila | | | 1506 | SRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Thilakarathne, Malidu Amodya | | | 1457 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Dissanayake, Manusha Dinuk | | | 1546 | SRI | 0.50 | 1 | 0.38 | 20 | 7.60 | | | * 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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