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Blitz:
Individual Calculations November 2023 |
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| Chethaka, D G Ovindu Total change: -58.00 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1159 | 0.50 | 4 | -1.45 | 40 | -58.00 | |
|  Gunawardhana, Devindya Oshini | | | 1740 | SRI | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Hansara, W P Sandith | | | 1043 | SRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Samarage, Navindu Devhan | | | 1084 | SRI | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Perera, T H Adrian Savidya | | | 1034 | SRI | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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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