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Individual Calculations September 2019 |
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| Ranasinghe, P M Total change: -21.80 | |   |
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| 5th Negombo International chess Festival 2019 | Negombo | SRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1588 | 5.00 | 7 | -1.09 | 20 | -21.80 | |
|  Somarathne, L H M G S | | | 1188 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kaushalya, G R I | | | 1188 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wickramasinghe, Minethma Lasandi | | wc | 1384 | SRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Sooriyapperuma, S V P P | | | 1188 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bandara, W K S V | | | 1256 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Namarathna, H K T I | | | 1188 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayaweera, Hashan | | | 1373 | SRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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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