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Individual Calculations October 2018 |
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| Judedorison, G Total change: -7.20 | |   |
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| Sri Lanka Junior National Chess Championship 2018 | Colombo | SRI | 2018-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1244 | 1352 | 3.50 | 6 | -0.36 | 20 | -7.20 | |
|  Weerasinghe, W Yasiru | | | 1008 | SRI | 0.00 | 1 | -0.88 | 20 | -17.60 | |  Kavisekara, Manula Heshan | | | 1105 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Dineth, S A Induwara | | | 1116 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ahangama, Senuka Aswin | | | 1167 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Weerasinghe, C C | | | 1752 * | SRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Wijesekara, Bihandu Sanhinda | | | 1315 | SRI | 0.00 | 1 | -0.55 | 20 | -11.00 | | | * 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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