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Individual Calculations September 2016 |
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| Perera, N Varuna Bashitha Total change: -22.80 | |   |
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| Sri Lanka Open Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1222 | 1.00 | 4 | -0.57 | 40 | -22.80 | |
|  Askey, Roshell Nathasha | | | 1527 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Askey, Raveen Nimesh | | | 1540 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Dissanayake, D M M S | | | 1093 | SRI | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Dissanayake, Ananya Anjuli | | | 1124 | SRI | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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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