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Individual Calculations November 2022 |
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| Sacchetti, Andrea Total change: 9.80 | |   |
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| OP 15 Settimanale Giochi e ritorni Rounds 1-2-3-4-5 | Modena | ITA | 2022-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1801 | 3.00 | 3 | 0.83 | 20 | 16.60 | |
|  Vaccari, Luigi | | | 1401 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vaccari, Marco | | | 1483 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Neri, Massimo | | | 1889 | ITA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | * 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) | | | | OP Over 18 anni | Bologna | ITA | 2022-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1778 | 4.00 | 5 | -0.34 | 20 | -6.80 | |
| | Caferri, Sergio | | | 1294 | ITA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Baraldo, Lorenzo | | | 1347 | ITA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Marroni, Valerio | | | 1574 | ITA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Santoni, Federico | | | 1561 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Gaudesi, Giacomo Marco | | | 1378 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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