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Rapid:
Individual Calculations October 2019 |
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| Peiris, K Bimsara Total change: -11.80 | |   |
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| Sri Lanka Inter Club Rapid Chess Championship 2019 - Open | Colombo | SRI | 2019-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1204 | 1.50 | 5 | -0.59 | 20 | -11.80 | |
|  Kodithuwakku , Gaindu Vidunitha | | | 1026 | SRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Palihakkara, Nihindu Bimsath | | | 1145 | SRI | 0.00 | 1 | -0.58 | 20 | -11.60 | |  Karunaratne, Rahel Chaanakya | | | 1116 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Silva, Kevin Ranidu | c | | 1604 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jayaweera, Y | | | 1604 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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