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Blitz:
Individual Calculations November 2023 |
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| Porage, Sathila Nimnaka Total change: 33.20 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1294 | 1021 | 1.50 | 3 | 0.83 | 40 | 33.20 | |
|  Chandula, E D S | | | 1566 | SRI | 0.50 | 1 | 0.47 | 40 | 18.80 | |  Piumaja, W D H | | | 1229 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Wijegunarathne, M Tashmika Induwa | | | 1086 | SRI | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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) | | |
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