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Individual Calculations March 2015 |
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| Jayarathna, Hasala Total change: 0.00 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1277 | 0 | 0.50 | 5 | 0.00 | 911 | | 0.00 | |
|  Murali, V. | | | 1491 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Hewageegana, Himaya | | | 1265 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rasanjana, U G S Y | | | 1269 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Kodikara, N S | | | 1263 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Methsilu, T V Vimeth | | | 1099 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Women's Qualifying 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1321 | 0 | 0.00 | 3 | 0.00 | 521 | | 0.00 | |
| | Bandara, R M Nisakya | | | 1462 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Abeywardana, Hasandi Yapa | | | 1235 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Hewageegana, Himaya | | | 1265 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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