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Individual Calculations November 2010 |
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| Athukorala, P M A B Total change: -6.90 | |   |
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| BUDDHI International Rating Chess Championship 2010 | Gampaha | SRI | 2010-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 2080 | 3.50 | 5 | -0.46 | 15 | -6.90 | |
|  Gunaratne, Manisha Suchini | | | 1680 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Mendis, W G Chinthaka | | | 1850 | SRI | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Viththiyatharan, S | | | 1680 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Subasinghe, K R V R | | | 1918 | SRI | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Bandara, P M R L | | | 1996 | SRI | 0.00 | 1 | -0.62 | 15 | -9.30 | | | * 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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