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Individual Calculations December 2023 |
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| Raabe, Peter Total change: -41.20 | |   |
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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 |
| 1953 | 2081 | 5.00 | 11 | -2.06 | 20 | -41.20 | |
|  Matamoros Franco, Carlos S. | g | | 2455 | ECU | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Bandieramonte, Enrico | | | 1681 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Boulard, Eric | | | 2181 | FRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Cottone, Salvatore | | | 1588 | ITA | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Rusek, Walter | | | 1832 | AUT | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Santos, Micael | | | 1873 | POR | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Melero Sanchez, Pere | | | 1889 | ESP | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Badano, Giancarlo | | | 1771 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Chinchilla Miranda, Eugenio | f | | 2179 | CRC | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Gratz, Glen | c | | 2100 | USA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Genovese, Alberto | | | 1938 | ITA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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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