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Individual Calculations November 2010 |
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| Wikramanayake, T U Total change: 7.50 | |   |
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| 3rd Mora Kings International Rating Chess Championship 2010 | Colombo | SRI | 2010-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1849 | 2.00 | 4 | -0.17 | 15 | -2.55 | |
|  Mihiranga, K.y | | | 1580 | SRI | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Lahiru, N P G Sithija | | | 1449 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Anuruddha, G C | | | 2144 | SRI | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Dissanayake, R S | | | 2025 | SRI | 1.00 | 1 | 0.73 | 15 | 10.95 | | | * 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) | | | | BUDDHI International Rating Chess Championship 2010 | Gampaha | SRI | 2010-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1849 | 1.00 | 1 | 0.67 | 15 | 10.05 | |
| | De Moraes, Shamine | | | 1975 | SRI | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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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