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Individual Calculations February 2017 |
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| Perera, L A A S Total change: 30.00 | |   |
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| Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1205 | 3.00 | 6 | 0.75 | 40 | 30.00 | |
|  Alahakoon, Isuru | | | 1605 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Obeysekara, T A Sajith Chathuran | | | 1605 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | De Silva, M W Dinithi Nayanathar | | | 1074 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | De Silva, Nirosh | f | | 1605 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Raaid, J D M | | | 1066 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Liyanage, Pesandu Rashmitha | | | 1099 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | * 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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