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Individual Calculations February 2016 |
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| Bentharaarachchi, Vinuga Ometh Total change: 18.00 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1120 | 1.50 | 5 | 0.45 | 40 | 18.00 | |
|  Liyanage, Ranindu Dilshan | | | 1520 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Udara, D A Yasas | | | 1350 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Yasanga, W C M Kasun | | | 1318 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Naushad, Thalaal | | | 1301 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Pathirana, W P Voji Nimla | | | 1303 | SRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | * 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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