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Individual Calculations February 2016 |
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| Amarathunga, Venuri Total change: 78.00 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1017 | 3.00 | 6 | 1.95 | 40 | 78.00 | |
|  Perera, Tharusha Salinda | | | 1417 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gunatunga, K D Ovindu Mandith | | | 1228 | SRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Sarathchandra, Thihansa Dewwanth | | | 1331 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Umeja, M K Esandi | | | 1259 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Wickramasinghe, Sonal | | | 1306 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Ranasinghe, R A Arindu Himeth | | | 1218 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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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