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Rapid:
Individual Calculations November 2017 |
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| Jayathilaka, R R C L Total change: 1.40 | |   |
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| 2nd Sri Lanka Mercantile Rapid Team Chess Championship 2017 | Colombo | SRI | 2017-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1639 | 1.00 | 2 | 0.07 | 20 | 1.40 | |
|  Chandrasiri, Vajira Saroj | | | 1632 | SRI | 1.00 | 1 | 0.49 | 20 | 9.80 | |  Uyanhewage, T K | | | 1700 | SRI | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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