Individual Calculations August 2017 |
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Perera, Mario Total change: 5.20 | | |
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6th Mercantile and Government Service International Rating Chess Championship 2017 | Colombo, Sri Lanka | SRI | 2017-07-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1678 | 1419 | 0.50 | 2 | 0.13 | 40 | 5.20 | |
| Rajapaksha, A K | | | 1652 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | Senanayake, P R | | wf | 1703 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | 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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