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Blitz:
Individual Calculations November 2023 |
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| Karunarathna, Umeth Total change: 2.80 | |   |
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| Kandy Open International Rating blitz Chess Championships 2023 | Kandy | SRI | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1025 | 1.00 | 4 | 0.07 | 40 | 2.80 | |
|  Wimalarathna, A U I D K | | | 1227 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Sumanathilaka, Yonali Nehansa | | | 1068 | SRI | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Premarathne, H R S P | | | 1546 | SRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Sanjaya, W M Lankanath | | | 1247 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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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