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Individual Calculations March 2018 |
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| Desurra, G P Damsilu Total change: 15.60 | |   |
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| Sri Lanka National (Major Division) Chess Championship 2018 - Colombo Event | Colombo | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1195 | 1046 | 2.00 | 5 | 0.39 | 40 | 15.60 | |
|  Punchihewa, Kokila Prageeth | | | 1400 | SRI | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Bandara, W M Nadil Dulshen | | | 1297 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Pathirana, Luchitha Disal | | | 1149 | SRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Hemachandra, D K S Sethmika | | | 1127 | SRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Senaratne, Inura Induwara | | | 1001 | SRI | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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