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Individual Calculations March 2024 |
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| Perera, B Jayod Yasindu Rashmika Total change: 99.60 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1460 | 5.00 | 7 | 2.51 | 40 | 100.40 | |
|  Weerawardana, Ushan Thashitha K | | | 1172 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Obeysekara, T A Sajith Chathuran | | | 1655 | SRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Jayaweera, Y | | | 1690 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Wickramasinghe, V W A Vinuda Vidm | | | 1577 | SRI | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Rathnayake, R M Dulinma Hemalni | | | 1585 | SRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | De Silva, Osheen | | | 1546 | SRI | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Dabarera, G W D M | | | 1771 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | Sri Lanka National Major Division Chess Championships 2024 - Western Province | Colombo | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1507 | 6.50 | 9 | -0.02 | 40 | -0.80 | |
| | Porage, Sathila Nimnaka | | | 1107 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hettige, Nimsara Sasmitha Perera | | | 1159 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Wijeratne, Rehan Nawantha | | | 1280 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Maitipe, M T Anuja Nadun | | | 1181 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Wickramasinghe, V W A Vinuda Vidm | | | 1582 | SRI | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Kulatunge, Losara Methyuga | | | 1256 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Liyanage, Pesandu Rashmitha | | | 1821 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Nandasiri, Omiru | | | 1249 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Silva, K B M | | | 1166 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * 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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