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Blitz:
Individual Calculations November 2022 |
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| Dissanayake, D D M R G K Total change: -49.20 | |   |
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| Sri Lanka Women's National blitz Chess Championship 2021 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1078 | 1348 | 2.50 | 6 | -2.46 | 20 | -49.20 | |
|  Hidurangala, H D Binuri Dulanga | | | 1088 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Vithanawasam, Oneli | | | 1078 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Umandini, M W Tinushi | | | 1057 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Bandara, W A S V T | | | 1117 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Bimansa, D G Jayandi | | | 1093 | SRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Bandara, W A D R | | | 1034 | SRI | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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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