Individual Calculations July 2013 |
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Sarathchandra, Chanmitha Devin Total change: -1.80 | | |
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Sri Lanka Open International Chess Championship 2013 | Colombo | SRI | 2013-06-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1613 | 1432 | 0.50 | 2 | -0.06 | 30 | -1.80 | |
| Piyumantha, M Sasith Nipun | | | 1515 | SRI | 0.50 | 1 | 0.11 | 30 | 3.30 | | Gamage, Chathulanka | | | 1710 | SRI | 0.00 | 1 | -0.17 | 30 | -5.10 | | 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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