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Blitz:
Individual Calculations December 2018 |
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| Withanage, Nishantha Total change: -34.60 | |   |
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| Mercantile and Government Service Blitz Chess Championship 2018 | Colombo | SRI | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1681 | 0.50 | 5 | -1.73 | 20 | -34.60 | |
|  Ruwanpathirana, Priyantha | | | 1380 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | |  Fernando, S K Akila | | | 2009 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Wickramarachchi, T | | | 1659 | SRI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Jayathilaka, R R C L | | | 1588 | SRI | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Chandrarathna, W L C | | | 2070 | SRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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