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Individual Calculations March 2020 |
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| Viduranga, Oshadha Total change: -10.80 | |   |
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| Sri Lanka National (Major Division ) Chess Championship 2020 - Ratnapura Event | Ratnapura | SRI | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1140 | 1056 | 0.50 | 2 | -0.27 | 40 | -10.80 | |
|  Godagama, D G Mandara | | | 1068 | SRI | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Induwara, Dimuth | | | 1211 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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