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Individual Calculations October 2019 |
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| Athukorala, A T N Total change: 24.80 | |   |
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| 10th Buddhi International Rating Chess Championship 2019 | Gampaha | SRI | 2019-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1430 | 5.00 | 7 | 0.62 | 40 | 24.80 | |
|  Wijerathne, K G D Yonal | | | 1127 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Wimalasuriya, Kasun M. | c | | 1830 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Karthikeyan, Kiruththikah | | | 1215 | SRI | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Bhavanan, J | | | 1191 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Anattapathirana, Pamith Kithmin | | | 1128 | SRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Tharanga, B Nalin | | | 1211 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Nirmalarajah, S | | | 1630 | SRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | * 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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