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Individual Calculations December 2017 |
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| Amarasinghe, A A C B Total change: 0.60 | |   |
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| 6th Sri Lanka Grand Prix 2017 | Colombo | SRI | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1944 | 5.50 | 11 | 0.03 | 20 | 0.60 | |
|  De Silva, Osheen | | | 1869 | SRI | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Fernando, J M Marlon P | | | 1802 | SRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Liyanage, Ranindu Dilshan | c | | 1918 | SRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Lamahewa, C | | | 1816 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Kavinda, Akila | | | 2083 | SRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Theekshana, H G Denuwan | | | 1812 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Ahmed, Fuad | c | | 1730 | MDV | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Peiris, T G M | | | 2164 | SRI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Weerawardane, Romesh | m | | 2080 | SRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Priyankara, Chamil | | | 2022 | SRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Alahakoon, Isuru | | | 2113 | SRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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