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Individual Calculations February 2015 |
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| Perera, L Lithmal Wansika Total change: 60.80 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1444 | 5.50 | 8 | 1.52 | 40 | 60.80 | |
|  Marapana, Sanupa Bimsath | | | 1148 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Fernando, J.m. Marlon P. | | | 1815 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Nanayakkara, J A K Saranath | | | 1604 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Mathes Arachchi , Bhanila M | | | 1232 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | De Silva, Elath Mathanga | | | 1844 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Thilakarathne, Malidu Amodya | | | 1219 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Pathiranage, Osanda Chalamuthu | | | 1095 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Thilakarathne, D G D Chamil | | | 1664 | SRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | * 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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