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Individual Calculations March 2018 |
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| Gunasekara, Malaka Total change: 44.40 | |   |
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| Sri Lanka National (Major Division) Chess Championship 2018 - Colombo Event | Colombo | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1297 | 4.50 | 7 | 1.11 | 40 | 44.40 | |
|  Senaratne, Inura Induwara | | | 1001 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Gamage, Chathulanka | | | 1697 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sivakanthan, Sujan | | | 1084 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | De Silva, Elath Mathanga | | | 1697 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chamika, R A Binul | | | 1116 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Rabel, Chinthaka | | | 1697 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Ranaraja, R S W M Saumya P | | | 1068 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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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