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Individual Calculations January 2020 |
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| Herath, H M M D Total change: -14.40 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1318 | 3.50 | 7 | -0.36 | 40 | -14.40 | |
|  Kalubowila, K H N | | | 1582 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Wimalagunasekara, D Nithwara | | | 1047 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Jayathilaka, R R C L | | | 1580 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Bandara, S A R B | | | 1596 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Bandara, Lakshika Sathsarani | | | 1067 | SRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Gunawardane, A P | | | 1028 | SRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Jayasinghe, W M S | | | 1025 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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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