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Rapid:
Individual Calculations January 2019 |
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| Karunathilake, N G M Sachethya Total change: -1.20 | |   |
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| Sri Lanka Inaugural Inter Club Rapid Women Chess Championship 2018 | Colombo | SRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1224 | 1107 | 1.00 | 3 | -0.06 | 20 | -1.20 | |
|  Gunaratne, Ayeshmanthi | | | 1364 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Vethika, Sriuthayamohan | | | 1220 | SRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Senamanthila, Milani | | | 1088 | SRI | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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