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Individual Calculations November 2010 |
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| Subasinghe, D D C H Total change: 53.25 | |   |
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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 |
| 1905 | 1595 | 2.50 | 5 | 1.79 | 25 | 44.75 | |
|  Lasitha, Subash | | | 1897 | SRI | 1.00 | 1 | 0.85 | 25 | 21.25 | | | Amarasinghe, A A C B | | | 1911 | SRI | 1.00 | 1 | 0.87 | 25 | 21.75 | | | Fernando, J M M P | | | 1922 | SRI | 0.00 | 1 | -0.13 | 25 | -3.25 | |  Alahakoon, A M C B | | | 1938 | SRI | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Senanayake, P R | | wf | 1858 | SRI | 0.50 | 1 | 0.32 | 25 | 8.00 | |
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 |
| 1995 | 1595 | 0.50 | 2 | 0.34 | 25 | 8.50 | |
| | Rajapakse, R M C M | | | 1995 * | SRI | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Kalugampitiya, R S | | | 1995 * | SRI | 0.50 | 1 | 0.42 | 25 | 10.50 | | | * 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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