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Rapid:
Individual Calculations December 2018 |
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| Chanaka, Malintha Total change: 35.20 | |   |
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| Mercantile and Government Service Rapid Chess Championship 2018 | Colombo | SRI | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1472 | 3.50 | 6 | 1.76 | 20 | 35.20 | |
|  Gunawardhana, W A D P M | | | 1581 | SRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Madugalle, Y D B | | | 1872 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Silva, Dewalamuni Achela | | | 1255 | SRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Chandrasiri, Vajira Saroj | | | 1568 | SRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Athukorala, P M A B | | | 1872 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Narahenpitiya, Pathiranalage S R | | | 1872 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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