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Rapid:
Individual Calculations October 2019 |
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| Jayasekara, Buvidu Dilhan Total change: -9.20 | |   |
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| Sri Lanka Inter Club Rapid Chess Championship 2019 - Open | Colombo | SRI | 2019-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1130 | 1121 | 1.00 | 3 | -0.46 | 20 | -9.20 | |
|  Hewawasam, P B Suvin Nimsara | | | 1243 | SRI | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Jayasinghe, Kaveesha Chandupa | | | 1061 | SRI | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Dissanayake, Emal Imandiv S | | | 1085 | SRI | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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