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Individual Calculations December 2023 |
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| Nunn, John D M Total change: -8.30 | |   |
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| FIDE World Senior Chess Championships 2023 - Over 65 | Terrasini | ITA | 2023-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 2560 | 8.50 | 11 | -0.83 | 10 | -8.30 | |
|  Arias Formoso, Rodolfo | | | 2023 | CRC | 1.00 | 1 | 0.03 | 10 | 0.30 | |  Soderberg, Per | c | | 2123 | SWE | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Halafov, Ilgar | | | 2196 | AZE | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Stebbings, Anthony J | f | | 2263 | ENG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Moen, Ole Christian | f | | 2157 | NOR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Legky, Nikolay A | g | | 2348 | FRA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Campora, Daniel H. | g | | 2343 | ARG | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Knaak, Rainer | g | | 2451 | GER | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Renman, Nils-Gustaf | m | | 2324 | SWE | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Chapman, Terry P D | f | | 2284 | ENG | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Madeira, Wagner Martins | f | | 2160 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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