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Individual Calculations February 2016 |
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| Dahanayake, Isara Banidu Total change: -6.00 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1388 | 4.50 | 8 | 0.00 | 40 | 0.00 | |
|  Samaraweera, W A D Chamuditha | | | 1006 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Wijekoon, Chandana | c | | 1788 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Liyanage, Hasini Pamuditha | | | 1132 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Theekshana, H G Denuwan | | | 1788 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pallie, Tuan Ehshan | | | 1622 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Perera, D Upashan L | | | 1187 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Ranasinghe, Ovin | | | 1096 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Thilakarathne, Malidu Amodya | | | 1148 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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) | | | | Kalutara Chess Festival 2016 | Kalutara | SRI | 2016-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1388 | 3.50 | 7 | -0.15 | 40 | -6.00 | |
| | Deegoda, S R | | | 1788 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nivaethan, R | | | 1116 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Galappaththi, Chinthaka Anuruddh | f | | 1788 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Perera, Mulina | | | 1120 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Gunarathne, Senila Amaneth | | | 1087 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Weerakoon, D D P | | | 1622 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Epa, W Buthmi J | | | 1175 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | * 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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