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Rapid:
Individual Calculations November 2018 |
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| De Silva, L M S T Total change: 57.80 | |   |
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| Sri Lanka National Rapid Chess Championship 2018 | Colombo | SRI | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1552 | 4.50 | 6 | 2.89 | 20 | 57.80 | |
|  Karunaratne, D C J | | | 1952 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Deegoda, S R | | | 1762 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Lankasinghe, Movindu Jayuka | | | 1152 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Harishman, S. | | | 1826 | SRI | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Priyankara, Chamil | | | 1952 * | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Rathnayake, M A A H | | | 1880 | SRI | 0.50 | 1 | 0.37 | 20 | 7.40 | | | * 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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