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Individual Calculations June 2021 |
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| Ballabio, Pietro Total change: 64.00 | |   |
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| OP 17 Primavera | Robecchetto con Induno | ITA | 2021-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1429 | 3.50 | 5 | 1.60 | 40 | 64.00 | |
|  Fiorentino, Maria Ausilia | | | 1152 | ITA | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Gualano, Roberto | | | 1348 | ITA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Caldarola, Stefano | | | 1687 | ITA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Veri , Giustino | | | 1671 | ITA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Cerioni, Armando | | | 1829 * | ITA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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