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Individual Calculations January 2018 |
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| Wijethilake, D N Total change: -39.20 | |   |
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| 9th Ethugalpura International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1065 | 1340 | 4.00 | 6 | -0.98 | 40 | -39.20 | |
|  Wickramasinghe, W W A T S | | | 1006 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Jayamaha, J M L R Bandara | | | 1098 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Ranasinghe, R A S C | | | 1001 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Thennakoon, Disara | | | 1083 | SRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Gunarathne, A M J | | | 1078 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Withana, Vidun Manmitha | | | 1124 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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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