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Individual Calculations June 2023 |
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| Celati, Sara Duse Elena Total change: -16.20 | |   |
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| CP Lucca 2023 | Pietrasanta | ITA | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1692 | 2.50 | 4 | -0.25 | 20 | -5.00 | |
|  Lugnani, Samuel Edoardo | | | 1292 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mergoni, Riccardo | | | 1582 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Chiesa, Giuseppe | | | 1557 | ITA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Mongelluzzi, Alex | | | 1693 | ITA | 0.50 | 1 | 0.00 | 20 | 0.00 | | | * 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) | | | | CIS 2023 - Serie B Girone 5 | Campi Bisenzio | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1691 | 0.00 | 2 | -0.56 | 20 | -11.20 | |
| | Nanni, Mirko | | | 1789 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Di Girolamo, Nicolo | | | 1938 | ITA | 0.00 | 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) | | |
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