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Individual Calculations February 2016 |
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| Attanayaka, Amoda Yehen Total change: -47.60 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1177 | 1270 | 2.00 | 5 | -1.19 | 40 | -47.60 | |
|  Liyanage, R L Jayana S | | | 1032 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Harishman, S. | | | 1670 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Perera, Dulain | | | 1063 | SRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Arvinth, A Rosshan | | | 1072 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Liyanapathiranage, Kihansa Kasun | | | 1048 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | * 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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