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Individual Calculations October 2018 |
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| Jayasinghe, Joseph Total change: -22.60 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1171 | 1315 | 3.00 | 6 | -1.13 | 20 | -22.60 | |
|  Wickramaarachchi, Nayanaka Insara | | | 1046 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Lamahewa, C | | | 1715 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wickramasuriya, Kenolee | | | 1070 | SRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Herath, H M Nethumi Suhansa | | | 1053 | SRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Tennakoon, T M Kaveesh | | | 1019 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Jayaweera, Hashan | | | 1124 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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