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Individual Calculations December 2023 |
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| Bottini, Paolo Total change: 10.20 | |   |
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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 |
| 1927 | 1818 | 4.50 | 11 | 0.51 | 20 | 10.20 | |
|  Hammar, Bengt | f | | 2136 | SWE | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Djuric, Stefan | g | | 2223 | SRB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kerr, Grant | | | 1716 | NZL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Toro, Guillermo | | | 2008 | CHI | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Lebret, Jean-Michel | | | 2002 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Vidalon, Raul | | | 1418 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lochte, Thomas | | | 1990 | GER | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Martin Del Campo C., Jorge | f | | 1983 | MEX | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Vieira, Alexandre Letizio | | | 1694 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Houweling, Bert | | | 1998 | NED | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Jensen, Stein | | | 2031 | NOR | 0.50 | 1 | 0.27 | 20 | 5.40 | | | * 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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