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Individual Calculations January 2019 |
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| Srilal, D A D T Total change: 2.80 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1281 | 3.00 | 6 | 0.07 | 40 | 2.80 | |
|  Edirisinghe, D D | | | 1063 | SRI | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Jayamaha, J M L R Bandara | | | 1057 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Bandara, T B S H | | | 1549 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Lansakara, B M | | | 1485 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Abhaywardhana, Nirma Pahasara | | | 1102 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Abinesh, Thaventhirajah | | | 1492 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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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