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Individual Calculations October 2019 |
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| Selvakumar, Thangarajah Total change: 3.20 | |   |
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| National Sports Festival Chess Championship 2019 - Men | Badulla | SRI | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1324 | 1.50 | 6 | 0.16 | 20 | 3.20 | |
|  Ariyawansa, K A P M | | | 1724 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Herath, H M A Y | | | 1569 | SRI | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Madushanka, Harsha | | | 1691 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kaluarachchi, Achinthya Shamen | | | 1724 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Peiris, T G M | | | 1724 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ahamed, A M Sakeer | | | 1079 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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