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Rapid:
Individual Calculations January 2019 |
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| Madhawa, W A Isurantha Total change: 6.60 | |   |
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| Sri Lanka Inaugural Inter Club Rapid Chess Championship 2018 | Colombo | SRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1296 | 3.00 | 5 | 0.33 | 20 | 6.60 | |
|  Thilakarathne, G M H | f | | 1696 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kodithuwakku, Himsara | | | 1413 | SRI | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Asuramanna, Mevindu Hansana | | | 1103 | SRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Wickramasinghe, Nuran I | | | 1080 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ranasinghe , R A Supul Deemantha | | | 1128 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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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