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Individual Calculations January 2022 |
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| Civilotti, Roberto Total change: -47.20 | |   |
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| OP 40^ Settimanale Lazio Scacchi | Roma | ITA | 2021-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1604 | 1.00 | 4 | -1.69 | 20 | -33.80 | |
|  Giri, Davide | | | 1204 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Artissi, Sabrina | | | 1204 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rabiti, Roberto | | | 1502 | ITA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Giuliani, Sante | | | 1839 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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) | | | | WE 26 Memorial Roberto Magari - B | Siena | ITA | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1604 | 1.00 | 4 | -0.67 | 20 | -13.40 | |
| | Massazza, Federico | | | 1836 | ITA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Mariani, Danilo | | | 1746 | ITA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Bartoletti, Giulio | | | 1510 | ITA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Delle Rose, Giovanni | | | 1590 | ITA | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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