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Blitz:
Individual Calculations November 2023 |
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| Nirwan, G L S P Total change: 45.20 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1133 | 1247 | 3.50 | 5 | 0.26 | 40 | 10.40 | |
|  Karunarathna, P Chenitha Sihas | | | 1011 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Hansara, W P Sandith | | | 1043 | SRI | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Wijegunarathne, M Tashmika Induwa | | | 1086 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Munasinghe, M A Thiven Dewnuka | | | 1093 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Mihiranga, K A Rajitha | | | 1432 | 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) | | | | Kandy Open International Rating blitz Chess Championships 2023 | Kandy | SRI | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1247 | 5.50 | 9 | 0.87 | 40 | 34.80 | |
| | Didulatha, D M I | | | 1017 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Perera, K K N L | | | 1013 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Kulasekara, D M T Kashyapa | | | 1718 | SRI | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Galkotuwa, K A R G W D R B G | | | 1463 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Bandara, A H M G N | | | 1110 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Jayasundara, P K U M | c | | 1847 | SRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Pathirana, W P Keshara Viraj | | | 1135 | SRI | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Wijethunga, P D Akain Jithsara | | | 1069 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Wijewardane, Sharin | | | 1095 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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