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Individual Calculations June 2021 |
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| Celadon, Alberto Total change: 51.20 | |   |
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| WE Primavera scacchistica veronese - B | Verona | ITA | 2021-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1757 | 4.00 | 5 | 0.95 | 40 | 38.00 | |
|  Virga, Massimo | | | 1508 | ITA | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Liloni, Francesco Mattia | | | 1843 | ITA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Le Van, Alessandro | | | 1532 | ITA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Marcori, Mirko | | | 1676 | ITA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Canali, Marco | | | 1778 | ITA | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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) | | | | OP Parma citta' della cultura 2020-2021 | Parma | ITA | 2021-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1757 | 3.50 | 4 | 0.33 | 40 | 13.20 | |
| | Aimi, Luca | | | 1825 | ITA | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Venturelli, Francesco Aldo | | | 1357 * | ITA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Polidoro, Ettore | | | 1357 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Busani, Stefano | | | 1357 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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