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Individual Calculations July 2023 |
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| Degiorgis, Giorgio Total change: -22.20 | |   |
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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 |
| 1841 | 1765 | 4.00 | 9 | 0.36 | 20 | 7.20 | |
|  Molina, Fabrizio | f | | 2131 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Zaninotto, Franco | f | | 1999 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Rapetti, Giuseppe | | | 1611 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Verdier, Patrice | f | | 2014 | MNC | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Mirza, Gabriel | | | 1576 | IRL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Thoux, Claudio | | | 1896 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Navarra, Stefano | | | 1365 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bosca, Valter Romano | | | 1949 | ITA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Ceccarini, Marco | | | 2027 | 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) | | | | CIS 2023 - Serie C Girone 1 | Torino | ITA | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1765 | 1.00 | 5 | -1.47 | 20 | -29.40 | |
| | Vrioni, Bersan | | | 1917 | ITA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Caffa, Mattia | | | 1545 | ITA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Coha, Angelo | | | 1747 | ITA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Porzio, Massimo | | | 1771 | ITA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Fuggetta, Leonardo | | | 1861 | ITA | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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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