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Individual Calculations September 2019 |
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| Siriwardena, R I Pasan Bhanuka Total change: -13.60 | |   |
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| 5th Negombo International chess Festival 2019 | Negombo | SRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1563 | 6.50 | 9 | -0.68 | 20 | -13.60 | |
|  Somarathne, L H M G S | | | 1163 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ranganath, Tharuli Vihasna | | | 1193 | SRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Fernando, T Suheli H | | | 1163 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hettiarachchi, D W K | | | 1163 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ramanayake, Nemindi Linaya | | | 1362 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Punchihewa, Hasith Thevindu | | | 1228 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Gunathilake, M D Vinuda Shenal | | | 1207 | SRI | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Nabil Nazar, Mohamed | | | 1381 | SRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kolomwe, Willian | | | 1753 | ZAM | 0.50 | 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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