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Individual Calculations December 2023 |
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| Alioto, Claudio Total change: -13.00 | |   |
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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 |
| 1851 | 1585 | 1.50 | 9 | -0.33 | 20 | -6.60 | |
|  Meulders, Richard | f | | 2134 | BEL | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Jhunjhnuwala, Naresh | | | 2008 | USA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Ladisic, Alex-Sacha | | | 1871 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Choong, Liong-On Mark | c | | 1816 | SGP | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Araya Umana, Carlos | c | | 1788 | CRC | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Baggiani, Fabio | | | 1578 | ITA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Marshall, Michael | | | 1845 | DEN | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Andreas, Guenter | | | 1855 | GER | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Tripodo, Roberto | | | 1765 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | WE 7 I due alfieri - A | Bagheria | ITA | 2023-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1585 | 2.00 | 6 | -0.61 | 20 | -12.20 | |
| | Favitta, Amedeo | | | 2072 | ITA | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Geraci, Sergio | | | 1520 | ITA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Lorito, Francesco | | | 1700 | ITA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Romano, Giovanni | | | 1504 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Faldetta, Antonio | | | 1628 | ITA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Polito, Luca | | | 1519 | ITA | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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) | | | | WE 15 I dioscuri - Memorial Filippo Vetro - B | Agrigento | ITA | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1585 | 3.50 | 5 | 0.29 | 20 | 5.80 | |
| | Stella, Gianluca | | | 1404 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ciraulo, Silvia | | | 1389 | ITA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Orlando, Santo | | | 1496 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Furnari, Francesco | | | 1529 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Fontana, Laura | | | 1572 | ITA | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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