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Individual Calculations December 2023 |
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| Giacomini, Hector Total change: 23.40 | |   |
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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 |
| 2142 | 2127 | 6.50 | 11 | 1.42 | 20 | 28.40 | |
|  Bakalar, Jan | | | 1804 | SVK | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Brugnoli, Paolo Pietro | | | 1727 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Reprintsev, Alexander | m | | 2227 | UKR | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Petran, Peter | m | | 2192 | SVK | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Shnaider, David | | | 2224 | ISR | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Renman, Nils-Gustaf | m | | 2324 | SWE | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Van Riemsdijk, Herman C. | m | | 2257 | BRA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Gruzmann, Boris | f | | 2170 | GER | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Djuric, Stefan | g | | 2223 | SRB | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Doncevic, Dario | m | | 2219 | CRO | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Halafov, Ilgar | | | 2196 | AZE | 1.00 | 1 | 0.60 | 20 | 12.00 | | | * 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) | | | | Team 2024 - Nationale 2 r2-4 | FRANCE | FRA | 2023-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2128 | 1.00 | 2 | -0.25 | 20 | -5.00 | |
| | Perrin, Jean-Christophe | | | 1905 | FRA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Gherghinoiu, Lucas | | | 2152 | FRA | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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