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Individual Calculations June 2021 |
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| Vaccari, Luigi Total change: -17.60 | |   |
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| WE Hotel Donatello - C | Imola | ITA | 2021-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1300 | 0.00 | 2 | -1.00 | 20 | -20.00 | |
|  Glover, Sharon | | | 1498 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | |  De Martino, Filippo | | | 1100 | ITA | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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 |
| 1625 | 1293 | 0.50 | 3 | 0.12 | 20 | 2.40 | |
| | Vincenzi, Marco | | | 1693 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Garofalo, Sergio | | | 1598 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ghirardi, Gianfranco | | | 1583 | ITA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | * 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) | | |
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