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Individual Calculations October 2018 |
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| Gamage, Mesanda Total change: 44.80 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1277 | 5.50 | 8 | 1.12 | 40 | 44.80 | |
|  Gamage, B K Sayumi Hasithma | | | 1032 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Gunathilake, H B N D | | | 1588 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Tharanga, R A R | | | 1020 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Lasitha, Subash | c | | 1677 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kandegedara, Dihini Yevanya | | | 1020 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Senevirathne, S D B K | | | 1116 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Abeywickrama, Imalka Iduwara | | | 1083 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Thilakarathne, Malidu Amodya | | | 1459 | SRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | * 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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