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Individual Calculations September 2013 |
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| Lamahewa, C Total change: 7.95 | |   |
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| 6th Colombo International Chess Championships 2013 | Colombo | SRI | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1816 | 5.00 | 7 | 0.53 | 15 | 7.95 | |
|  Jeyanthan, Krishna Rahul | | | 1485 | SRI | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Pathum, G Saranga | | | 1638 | SRI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Kaveen, Ishara | | | 1566 | SRI | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Alahakoon, Isuru | | | 2049 | SRI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Dassanayake, D M G S | | | 1551 | SRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Weerasinghe, Chamath | | | 1554 | SRI | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Peiris, T S S | f | | 2059 | SRI | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | |
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