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Individual Calculations December 2023 |
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| Colombo, Alberto Total change: -21.60 | |   |
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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 |
| 1817 | 1899 | 5.50 | 11 | -1.08 | 20 | -21.60 | |
|  Koehler, Gerhard, Dr. | | | 2183 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Oddo, Salvatore | | | 1499 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Carvalho, Herbert Abreu | f | | 2091 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Minelli, Fausto | | | 1748 | BRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Finlay, Ian | | | 1754 | CAN | 1.00 | 1 | 0.31 | 20 | 6.20 | | | El Gheiadi, I. | | | 1705 | LBA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Huertas Soris, Ramon Antonio | | | 2060 | MEX | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Araya Umana, Carlos | c | | 1788 | CRC | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Tripodo, Roberto | | | 1765 | ITA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Schramek, Kurt | | | 1599 | AUT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Santiso, Daniel | | | 1799 | ARG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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