Individual Calculations October 2017 |
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Perera, Mulina Total change: -20.40 | | |
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3rd Negombo Chess Festival 2017 | Negombo, Sri lanka | SRI | 2017-08-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1307 | 1174 | 1.00 | 4 | -0.51 | 40 | -20.40 | |
| Perera, L Lithmal Wansika | | | 1568 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Siriwardena, R I Pasan Bhanuka | | | 1574 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | Thewanjith, M D Movindu | | | 1045 | SRI | 0.50 | 1 | -0.17 | 40 | -6.80 | | Kamaradiwela, K A D M M | | | 1040 | SRI | 0.00 | 1 | -0.68 | 40 | -27.20 | | * 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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