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Rapid:
Individual Calculations January 2019 |
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| Dabarera, G W D M Total change: 41.60 | |   |
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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 |
| 1506 | 1366 | 4.50 | 7 | 2.08 | 20 | 41.60 | |
|  Perera, Sehath Sanvidu R A D | | | 1145 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Yasanga, W C M Kasun | | | 1366 | SRI | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Premachandra, G T D M | | | 1766 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1373 | SRI | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Thilakarathne, G M H | f | | 1766 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kumarawadu, C S | | | 1520 | SRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Ayestian, Aloysius | | | 1607 | SRI | 1.00 | 1 | 0.80 | 20 | 16.00 | | | * 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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