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Individual Calculations January 2022 |
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| Chiabrando, Davide Total change: 2.40 | |   |
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| OP 9 Trofeo Pistone | Torino | ITA | 2021-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1684 | 4.00 | 6 | 0.80 | 20 | 16.00 | |
|  Levi, Aldo | | | 1284 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Barletta, Mauro | c | | 2084 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Martone, Gennaro | | | 1615 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Catalano, Leonardo | | | 1791 | ITA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Ranieri, Alberto | | | 1671 | ITA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Lania, Michele | | | 1510 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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) | | | | WE Autodromo di Imola - C | Imola | ITA | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1683 | 2.50 | 5 | -0.68 | 20 | -13.60 | |
| | Randone, Giancorrado | | | 1596 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Maglioni, Leonardo | | | 1533 | ITA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Ruggiero, Alessandro | | | 1569 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Arena, Giovanni | | | 1590 | ITA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Paduano, Gennaro | | | 1632 | ITA | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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