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Individual Calculations January 2020 |
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| Obesekara, D R I K Total change: 0.00 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1171 | 0 | 5.00 | 10 | 0.00 | 1171 | | 0.00 | |
|  De Alwis, K K Y M | | | 1137 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Piyantha, M A G A | | | 1041 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Wickramasinghe, Saumya R | | | 1364 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Abeysinghe, H M H Janandani | | | 1630 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Samarakoon, S M Udani Adithya | | | 1121 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Perera, D G D S Vidarsha | | | 1141 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Abeyrathne, K W A M G D U | | | 1079 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Botheju, Kavindu Lakshan | | | 1060 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Wimalasiri, Y G C Kavindi | | | 1078 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Samaradiwakare, A Sonali Kumari | | | 1056 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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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