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Individual Calculations June 2021 |
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| Cecchini, Massimo S. Total change: -14.40 | |   |
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| OP 17 Primavera | Robecchetto con Induno | ITA | 2021-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1660 | 2.00 | 4 | -0.40 | 20 | -8.00 | |
|  Cerioni, Armando | | | 1845 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Rizzo, Alessandro | | | 1621 | ITA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Ovidi, Marco | | | 1295 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Giusti, Francesco | | | 1516 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | | | OP Sud-est Milano | Mediglia | ITA | 2021-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1660 | 3.00 | 5 | -0.32 | 20 | -6.40 | |
| | Di Bartolomeo, Adrian Mikail | | | 1260 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Cordi , Domenico | | | 1965 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Gualano, Roberto | | | 1348 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Simonelli, Mattia | | | 1266 | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ripepi, Antonino | | | 1677 | ITA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | * 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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