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Individual Calculations October 2021 |
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| Coppola, Giuseppe Total change: -48.40 | |   |
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| WE Lucca chess festival - C | Lucca | ITA | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1409 | 0.00 | 4 | -1.21 | 40 | -48.40 | |
|  Battaglini, Marco | | | 1552 | ITA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | De Simone Sorrentino, Fabio | | | 1554 | ITA | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Guglielmetti, Oscar | | | 1596 | ITA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Lari, Ferruccio | | | 1538 | ITA | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | |
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