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Blitz:
Individual Calculations February 2023 |
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| Fernando, Diyon Senuth Randilu Total change: -4.40 | |   |
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| Ethugalpura Open International Rating blitz Chess Championships 2022 | Kurunegala | SRI | 2022-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1090 | 0.00 | 2 | -0.18 | 40 | -7.20 | |
|  Abeysinghe, H M H Janandani | | | 1446 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Gunasekara, W A N Senpathi | | | 1513 | SRI | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | Kandy Open International Rating blitz Chess Championships 2022 | Kandy | SRI | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1090 | 1.00 | 5 | 0.07 | 40 | 2.80 | |
| | Charith, Dilshan | | | 1498 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Madusanka, L D P | | | 1679 | SRI | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Munasinghe, M A D D D | | | 1265 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Herath, H M D L | | | 1245 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Perera, B Jayod Yasindu Rashmika | | | 1263 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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