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Individual Calculations June 2023 |
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| Angelini, Marco Total change: -18.80 | |   |
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| OP Lago Maggiore international chess | Lesa | ITA | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 2216 | 4.50 | 5 | 0.22 | 20 | 4.40 | |
|  Hu, Rui Bin Giovanni | | | 1816 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Egli, Urs | | | 1854 | SUI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Castillo Garcia, Adrian | | | 1966 | ESP | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Boschetti, Claudio | | | 1987 | SUI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Abramov, Artem | | | 1913 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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 A1 Girone 1 | Torino | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2216 | 1.50 | 5 | -1.16 | 20 | -23.20 | |
| | Mantovani, Renzo | m | | 2236 | ITA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Caloni, Ugo | c | | 2201 | ITA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Gallo, Ivan | | | 1995 | ITA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Contin, Daniel | m | | 2231 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Cereda, Loris | f | | 2283 | ITA | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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) | | |
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