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Individual Calculations September 2016 |
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| Ranasinghe, Ovin Total change: 8.00 | |   |
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| Sri Lanka Open Chess Championship 2016 | Colombo | SRI | 2016-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1079 | 1.50 | 5 | 0.20 | 40 | 8.00 | |
|  Attanayaka, A M P M | | | 1384 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Jayatilaka, W M M Amodya | | | 1230 | SRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Hewamalavi, H A D Ayesha | | | 1317 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Pathmasiri, R D Isuru Saranga | | | 1188 | SRI | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Nivaethan, R | | | 1220 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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