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Individual Calculations May 2021 |
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| Cerioni, Armando Total change: 27.40 | |   |
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| WE 23 Primavera - A | Genova | ITA | 2021-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 1818 | 0.50 | 2 | 0.30 | 20 | 6.00 | |
|  Tirelli, Mauro | | | 2163 | ITA | 0.50 | 1 | 0.39 | 20 | 7.80 | |  Pein, Jonathan | c | | 2200 | ENG | 0.00 | 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) | | | | OP 2 Albareto | Modena | ITA | 2021-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1818 | 3.00 | 4 | 1.07 | 20 | 21.40 | |
| | Togni, Alessandro | | | 1418 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Franchini, Gabriele | f | | 2202 | ITA | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Chiesa, Giuseppe | | | 1675 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Vincenzi, Marco | | | 2030 | ITA | 0.50 | 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) | | |
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