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Individual Calculations December 2021 |
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| Gualano, Roberto Total change: -1.60 | |   |
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| OP 18 Autunno | Robecchetto con Induno | ITA | 2021-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1324 | 1.00 | 4 | -0.05 | 20 | -1.00 | |
|  Caldarola, Stefano | | | 1694 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Amodeo, Francesco | | | 1397 | ITA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Frittella, Raul | | | 1468 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Garlera, Marco | | | 1527 | ITA | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | WE 10 Liscate - B | Liscate | ITA | 2021-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1297 | 2.00 | 5 | 1.00 | 20 | 20.00 | |
| | Roiatti, Noris | | | 1638 | ITA | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Dei Giudici, Paolo | | | 1697 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alberio, Silvio | | | 1697 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Crippa, Oscar | | | 1529 | ITA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Maraschi, Alberto | | | 1292 | ITA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | * 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) | | | | OP 14 Naviglio Martesana | Gorgonzola | ITA | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1297 | 0.00 | 3 | -1.03 | 20 | -20.60 | |
| | Lo Giacco, Massimiliano | | | 1553 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Vignale, Luca Giovanni | | | 1094 | ITA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Carriero, Giovanni | | | 1692 | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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