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Individual Calculations November 2015 |
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| Weerasinghe, Chamath Total change: -20.00 | |   |
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| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1744 | 6.00 | 9 | -0.50 | 40 | -20.00 | |
|  Lokubalasuriya, Rochana Sasmitha | | | 1344 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Nanayakkara, Sachindu Charuka | | | 1344 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Herath, H M S S A | | | 1524 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Peiris, T S S | f | | 1989 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Kumara, C M S Praneeth | | | 1848 | SRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Malinda, Sudesh | | | 1427 | SRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Tharushi, T H D Niklesha | | | 1485 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Lahiru, N P G Sithija | | | 1571 | SRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Madushanka, H G D | | | 1382 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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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