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Blitz:
Individual Calculations January 2024 |
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| Rathnayake, R M R S Total change: -12.80 | |   |
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| Ehugalpura International Open Blitz Chess Championship 2023 | Kurunegala | SRI | 2023-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1191 | 1010 | 1.00 | 5 | -0.32 | 40 | -12.80 | |
|  Illankoon, I M W P | | | 1256 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Welikumbura, S D | | | 1220 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Perera, G G U Nawathma | | | 1203 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Egodawatta, Vinuja | | | 1150 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Lokuhelapitiya, Sathsilu Ronmith | | | 1125 | SRI | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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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