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Individual Calculations March 2015 |
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| Pathirana, W P Voji Nimla Total change: -36.80 | |   |
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| Colombo Chess Festival 2015 | Colombo | SRI | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1299 | 2.00 | 4 | 0.05 | 40 | 2.00 | |
|  Gunasinghe, S R | | | 1699 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Rashmitha, G Malshan Chamika | | | 1008 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Perera, Pavan Manitha | | | 1045 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Dabare, Pulasthi | | | 1531 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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) | | | | Women's Qualifying 2015 Colombo | Colombo | SRI | 2015-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1299 | 0.00 | 2 | -0.97 | 40 | -38.80 | |
| | Askey, Roshell Nathasha | | | 1609 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Pasqual, Siluni | | | 1028 | SRI | 0.00 | 1 | -0.83 | 40 | -33.20 | |
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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