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Individual Calculations January 2019 |
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| De Silva, D M Nilanga Total change: -19.60 | |   |
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| Sri Lanka Inter Club B Chess Championship 2018 | Colombo | SRI | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1661 | 3.00 | 5 | -0.98 | 20 | -19.60 | |
|  Nethsara, W M Daham | | | 1496 | SRI | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Tennakoon, Lisara Samadhith | | | 1261 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Adihetty, Vanusha | | | 1378 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Nethsara, R Navod | | | 1322 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Chandrasiri, Vajira Saroj | | | 1570 | SRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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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