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Blitz:
Individual Calculations November 2023 |
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| Somarathna, Dinuka Total change: 4.40 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1020 | 1.50 | 6 | 0.11 | 40 | 4.40 | |
|  Minsara, S D Sadev | | | 1496 | SRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Wishwapura, W D M Indusara | | | 1258 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Rodrigo, Lohas Dewmina | | | 1233 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Dewmith, W S M C S | | | 1157 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Sanjeevarajah, J | | | 1148 | SRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Basnayake, Dinuga Sanketh | | | 1208 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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