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Blitz:
Individual Calculations December 2018 |
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| Narahenpitiya, Pathiranalage S R Total change: -21.40 | |   |
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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 |
| 1764 | 2053 | 3.00 | 5 | -1.07 | 20 | -21.40 | |
|  Gunasekera, K M C P | | | 1653 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kottahachchy, K O V | | | 2049 | SRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Prabodhani, A W Buddhika | | | 1653 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Desilva, T | | | 1813 | SRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Nanayakkara, Oshada | | | 1653 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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