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Individual Calculations December 2023 |
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| Navarra, Stefano Total change: -1.40 | |   |
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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 |
| 1635 | 1400 | 2.50 | 11 | -0.60 | 20 | -12.00 | |
|  Issakainen, Ari | | | 2152 | FIN | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Fabiano, Giuseppe | f | | 2030 | ITA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Buciu, Aurel-John | c | | 1668 | AUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mazzuco Junior, Adir | | | 1448 | BRA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Horackova, Isabela | | | 1092 | CZE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Moussa, Alaa-Eddine | c | | 1882 | PLE | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Schneider, Waldemar | | | 1659 | GER | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Lie, Bjorn | | | 1466 | NOR | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Bandieramonte, Enrico | | | 1549 | ITA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Galante, Benedetto | | | 1414 | ITA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Serafim Junior, Arnor | | | 1629 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | CP Roma seniores 2023 | Monterotondo | ITA | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1400 | 2.00 | 5 | 0.53 | 20 | 10.60 | |
| | Gagliardi, Gaetano | | | 1743 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Abuhamdieh, Nando | | | 1379 | ITA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Del Nonno, Maurizio | | | 1364 | ITA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Guidi, Marco | | | 1749 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | De Maria, Isaia | | | 1679 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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