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Individual Calculations February 2016 |
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| Deraniyagala, Vimukthi Prathap Total change: 4.00 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1339 | 3.50 | 7 | 0.10 | 40 | 4.00 | |
|  Thilakarathne, G M H | c | | 1739 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Senanayaka, P H D Naveen | | | 1082 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Lahiru, N P G Sithija | | | 1671 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Sandeepani, M Tharushi | | | 1134 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Weerakoon, D D P | | | 1622 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Samarakoon, S M T Induwara | | | 1167 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Wijesekara, Himaya | | | 1163 | SRI | 1.00 | 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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