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Individual Calculations April 2019 |
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| Zannella, Valentino Total change: 13.60 | |   |
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| 22 Memorial Berruto - A | Nichelino | ITA | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1798 | 3.50 | 5 | -0.04 | 40 | -1.60 | |
|  Rubino, Michele | | | 1398 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Di Chiara, Mauro | | | 1892 | ITA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | De Renzi, Giuseppe | | | 1498 | ITA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Coqueraut, Jean Dominique | | | 1714 | ITA | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Petrini, Emanuela | | | 1579 | ITA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | * 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) | | | | CIS 2019 - Serie Promozione Piemonte 1 | Torino | ITA | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1798 | 4.00 | 5 | 0.38 | 40 | 15.20 | |
| | Adda, Roberto | | | 1720 | ITA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Bosio, Andrea | | | 1483 | ITA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Zavattero, Luca | | | 1704 | ITA | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Briata, Nicolo | | | 1722 | ITA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Pallaro, Gabriele | | | 1398 * | 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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