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Blitz:
Individual Calculations November 2023 |
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| Vandabona, Dinada Akein Total change: 18.00 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1047 | 1.50 | 4 | 0.45 | 40 | 18.00 | |
|  Kiringoda, Thehas Rithmitha | | | 1534 | SRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Rathnagoda, R B Sadew Denuwan | | | 1350 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Sumanathilaka, Yonali Nehansa | | | 1068 | SRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Thewmali, A M Omansa | | | 1118 | SRI | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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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