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Individual Calculations May 2021 |
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| Chiesa, Giuseppe Total change: -25.80 | |   |
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| WE 23 Primavera - B | Genova | ITA | 2021-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1675 | 1.50 | 4 | -0.95 | 20 | -19.00 | |
|  Sangiovanni, Davide | | | 1581 | ITA | 0.00 | 1 | -0.63 | 20 | -12.60 | |  Massazza, Federico | | | 1593 | ITA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Milieni, Fabrizio | | | 1659 | ITA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Coqueraut, Lodewyk | | | 1534 | ITA | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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 2 Albareto | Modena | ITA | 2021-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1675 | 1.00 | 3 | -0.34 | 20 | -6.80 | |
| | Dionigi, Riccardo | | | 2032 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Cerioni, Armando | | | 1818 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Marseglia, Serena | | | 1275 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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