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Individual Calculations October 2017 |
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| Sahasra, A P Sasindu Total change: -15.20 | |   |
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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 |
| 1271 | 1417 | 5.00 | 8 | -0.38 | 40 | -15.20 | |
|  Wijerathne, M M H T | | | 1031 | SRI | 0.50 | 1 | -0.41 | 40 | -16.40 | |  Dissanayake, R S K S | | | 1121 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Perera, G S M | | | 1171 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | De Silva, D M Nilanga | | | 1754 | SRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Jayaweera, Y | | | 1738 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Dissanayake, Praveen Manodya | | | 1134 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Rathnakumara, H M T N | | | 1105 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Subasinghe, S M T D | | | 1112 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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