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Individual Calculations January 2018 |
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| Basnayake, B M Thesandu Aken Total change: -46.00 | |   |
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| 9th Ethugalpura International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1356 | 3.00 | 6 | -1.15 | 40 | -46.00 | |
|  Herath, H M D A B | | | 1105 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Alahakoon, Isuru | | | 1756 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rikas, A H M Rifky | | | 1101 | SRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Piyarthne, Movindu Lushan | | | 1080 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Dissanayake, R S K S | | | 1115 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Gamage, G D P A | | | 1091 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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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