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Individual Calculations October 2013 |
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| Madusanka, L D P Total change: -25.80 | |   |
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| 4th Buddhi International Rating Chess Championship 2013 | Gampaha | SRI | 2013-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1728 | 1.00 | 4 | -1.72 | 15 | -25.80 | |
|  Liyanage, N P | | | 1908 | SRI | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Liyanage, Ranindu Dilshan | | | 1385 | SRI | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Tharushi, T H D Niklesha | | | 1437 | SRI | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Piyumantha, M Sasith Nipun | | | 1556 | SRI | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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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