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Individual Calculations February 2016 |
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| Rathnayake , T P Total change: -113.60 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1461 | 4.00 | 8 | -1.33 | 40 | -53.20 | |
|  Liyanage, R L Jayana S | | | 1061 * | SRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Samarakoon, S M Y Thiwanka | | | 1103 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Chamathka, Weerasinghe A Chethan | | | 1203 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Amarasinghe, A A C B | | | 1861 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dissanayake, Ananya Anjuli | | | 1179 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Punchihewa, Geeneth Devmika | | | 1226 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Lakshitha, H H Sasindu | | | 1760 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Hewageegana, Himaya | | | 1183 | SRI | 0.00 | 1 | -0.83 | 40 | -33.20 | | | * 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 |
| 1297 | 1461 | 4.00 | 8 | -1.51 | 40 | -60.40 | |
| | Wijeratne, W D R T | | | 1061 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Thilakarathne, G M H | c | | 1861 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nabil Nazar, Mohamed | | | 1153 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | De Silva, T Hansi Kavisha | | | 1147 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Nanayakkara, Damika Anupama | | | 1626 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Rasanjana, U G S Y | | | 1222 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Katuwanage, Chaniru | | | 1137 | SRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Jayawardana, Chenuka Nethvidu | | | 1171 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | | | * 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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