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Individual Calculations January 2017 |
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| Jayasekera, Himasha Dulanji Total change: -16.80 | |   |
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| 2nd Kolonnawa Chess Classic | Kolonnawa | SRI | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1244 | 1393 | 3.00 | 5 | -0.42 | 40 | -16.80 | |
|  Ranasinghe, Nihindu | | | 1111 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Liyanagama, Pasandul | | | 1198 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Ilampoornan, Raguparan | | | 1603 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Sandaruwan, M G Ravindu | | | 1182 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Rodrigo, A A Aloka Danidu Shaluk | | | 1124 | SRI | 0.00 | 1 | -0.83 | 40 | -33.20 | |
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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