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Blitz:
Individual Calculations November 2023 |
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| Desurra, G P Damsilu Total change: -44.80 | |   |
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| Sri Lanka National Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1242 | 1.00 | 5 | -1.12 | 40 | -44.80 | |
|  Wijesinghe, N L C Dojitha | | | 1492 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Chandrasiri, R B A | | | 1168 | SRI | 0.00 | 1 | -0.60 | 40 | -24.00 | |  Seneviratne, Shehan Kavishka | | | 1556 | SRI | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Devundara, Rivinu Resandul | | | 1116 | SRI | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Kodithuwakku, K K Dinujaya | | | 1230 | SRI | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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