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Rapid:
Individual Calculations November 2018 |
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| Rupasinghe, S S S Total change: 7.00 | |   |
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| Sri Lanka National Rapid Chess Championship 2018 | Colombo | SRI | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1120 | 1.00 | 5 | 0.35 | 20 | 7.00 | |
|  Weerasinghe, C C | | | 1520 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Siriwardena, G T D | | | 1377 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Jayaweera Gamage, Disindu Hansad | | | 1397 | SRI | 1.00 | 1 | 0.83 | 20 | 16.60 | |  Dissanayake, R K T | | | 1520 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Amarasena, Y Mathila Yubath | | | 1427 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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