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Rapid:
Individual Calculations October 2017 |
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| Vidushan, Vakeesan Total change: 12.80 | |   |
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| Inaugural Sri Lanka National Rapid Chess Championship 2017 | Colomno | SRI | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1114 | 3.00 | 8 | 0.64 | 20 | 12.80 | |
|  Roshan, K | | | 1363 | SRI | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Madumadha, M Chaithika Samith | | | 1514 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Koggala, W S Vidura K | | | 1514 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nivaethan, R | | | 1258 | SRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Rajapaksha, Sethum Damhiru | | | 1035 | SRI | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Pathirage, Yukitha Kenula Perera | | | 1178 | SRI | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Munasinghe, Minura | | | 1514 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rodrigo, I Vihanga Mithsara | | | 1045 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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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