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Individual Calculations November 2018 |
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| Neranja, Gihan Total change: 26.80 | |   |
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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 |
| 1285 | 1318 | 4.50 | 7 | 0.67 | 40 | 26.80 | |
|  Gamage, A G R Ruwanmith | | | 1083 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | |  Rajapaksha, Dulitha K | | | 1090 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Abeywickrama, Sachintha | | | 1682 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Gamlath, G M M W | | | 1059 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Gunarathne, Senila Amaneth | c | | 1439 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Alwis, Randeepa | | | 1116 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Wickramaratna, Lakidu Tharinda | | | 1529 | SRI | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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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