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Individual Calculations May 2018 |
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| Tharindi, D.h. Roshana Total change: -5.60 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1357 | 2.50 | 4 | -0.14 | 40 | -5.60 | |
|  Madusanka, L D P | | | 1724 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Perera, G A Lakindu Chandira | | | 1073 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ekanayaka, Adithya | | | 1033 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Rashmitha, G Malshan Chamika | | | 1084 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | |
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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