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Blitz:
Individual Calculations November 2022 |
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| Perera, Thisara Randinu Total change: 50.00 | |   |
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| Sri Lanka National blitz Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1045 | 1.50 | 3 | 1.02 | 20 | 20.40 | |
|  Hewawasam, H Y Thisaga Manvidu | | | 1352 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Pathmasiri, R D Isuru Saranga | | | 1231 | SRI | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Vithanage, Madhawa Dilshan | | | 1442 | SRI | 0.50 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | Sri Lanka National Youth Blitz Chess Championships 2022 - U12 O | Dehiwala | SRI | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1246 | 1045 | 2.00 | 4 | 0.74 | 40 | 29.60 | |
| | Weerasekara, Dishal Nimsara | | | 1668 | SRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Liyanage, Deneth Dulanwin | | | 1052 | SRI | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Madurawala, M G D S Shanuka | | | 1079 | SRI | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Akarsha, H M D Kawya Dineth | | | 1186 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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