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Individual Calculations March 2020 |
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| Perera, Mathisha Total change: 0.00 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Colombo Event | Colombo | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1140 | 0 | 3.00 | 7 | 0.00 | 1090 | | 0.00 | |
|  Karunaratne, Rahel Chaanakya | | | 1210 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Wijithananda, Dilan C | | | 1110 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Liyanage, Savinu Suhaswin | | | 1309 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wijesuriya, G S A | | | 1083 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Wimaladharma, W Thivain J | | | 1136 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Rashaad, Z M A | | | 1063 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Mihiran, K D Pawara Himsara | | | 1071 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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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