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Rapid:
Individual Calculations January 2019 |
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| Rupasinghe, Tilani Total change: 20.00 | |   |
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| Sri Lanka Inaugural Inter Club Rapid Women Chess Championship 2018 | Colombo | SRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1465 | 3.00 | 4 | 1.00 | 20 | 20.00 | |
|  Dissanayake, D D M R P K | | | 1513 | SRI | 1.00 | 1 | 0.57 | 20 | 11.40 | |  Umaiyalini, Thevathasan | | | 1422 | SRI | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Premanath, Dinushki | | wf | 1839 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Sandanayake, Nimansa Sasanduni | | | 1086 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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