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Individual Calculations December 2023 |
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| Herrera Ortiz, Miguel Total change: -36.60 | |   |
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| FIDE World Senior Chess Championships 2023 - Over 50 - Open | Terrasini | ITA | 2023-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 2177 | 5.00 | 11 | -1.83 | 20 | -36.60 | |
|  Serafim Junior, Arnor | | | 1777 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bischoff, Klaus | g | | 2473 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Golovchuk, Oleg | | | 2067 | KAZ | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Godena, Michele | g | | 2441 | ITA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Papadimitriou, Loukas | | | 1987 | GRE | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Luciani, Valerio | f | | 2090 | ITA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Genovese, Alberto | | | 1938 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Halmeenmaki, Tuomo | | | 2067 | FIN | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Minnican, Alan | | | 2071 | SCO | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Fabiano, Giuseppe | f | | 2030 | ITA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Hartmann, Wolfgang, Dr. | | | 1962 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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