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Individual Calculations November 2018 |
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| Amarosa, A A Total change: -14.80 | |   |
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| Buddhi Open International Rating Chess Tournament 2018 | Gampaha | SRI | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1168 | 1322 | 4.50 | 7 | -0.37 | 40 | -14.80 | |
|  Gamage, G D P A | | | 1080 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | |  Thennakoon, Disara | | | 1079 | SRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Ramanayake, Nemindi Linaya | | | 1063 | SRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Kanchana, W A | | | 1052 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Rohana, V T Malitha | | | 1143 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Jayarathne, M N G | | | 1631 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Kaushalya, G R I | | | 1126 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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