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Individual Calculations October 2021 |
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| Massazza, Federico Total change: 40.80 | |   |
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| WE Lucca chess festival - C | Lucca | ITA | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1697 | 4.00 | 5 | 0.39 | 40 | 15.60 | |
|  Kofler, Albin Ernst | | | 1528 | ITA | 1.00 | 1 | 0.28 | 40 | 11.20 | |  De Simone Sorrentino, Fabio | | | 1554 | ITA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Ruggirello, Stefano | | | 1505 | ITA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Chiesa, Giuseppe | | | 1630 | ITA | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Bartoletti, Giulio | | | 1393 | ITA | 0.50 | 1 | -0.36 | 40 | -14.40 | |
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) | | | | CIS 2021 - Serie Promozione Liguria Girone 2 | Recco | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1697 | 2.00 | 2 | 0.63 | 40 | 25.20 | |
| | Chiesa, Giuseppe | | | 1630 | ITA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Sanna, Mario | | | 1472 | ITA | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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) | | |
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