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Individual Calculations July 2023 |
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| Ceccarini, Marco Total change: -6.60 | |   |
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| European Senior Chess Championship 2023 over 50 - Open | Acqui Terme | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 2027 | 4.00 | 9 | -0.33 | 20 | -6.60 | |
|  Caputo, Andrea | | | 1627 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sigfusson, Sigurdur | f | | 2279 | ISL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Wacker, Peter | f | | 2265 | GER | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Melikhov, Evgeny V. | f | | 2269 | GRE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Vinter-Schou, Uffe | m | | 2351 | DEN | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Hartmann, Wolfgang, Dr. | | | 1944 | GER | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Fink-Nunn, Petra | | wf | 1970 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Melero Sanchez, Pere | | | 1890 | ESP | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Degiorgis, Giorgio | | | 1765 | ITA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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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