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Individual Calculations December 2022 |
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| Folin, Giorgio Total change: 25.60 | |   |
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| CISU18 2022 - Finale U14 | Petrosino | ITA | 2022-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1716 | 2.00 | 5 | -0.66 | 40 | -26.40 | |
|  La Barbera, Manfredi | | | 2071 | ITA | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Ballabio, Pietro | | | 1833 | ITA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Bonaccorso, Vincenzo | | | 1268 | ITA | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Genovese, Gabriel | | | 1316 * | ITA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Fargetta, Vittorio | | | 1823 | ITA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | * 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) | | | | WE Round-robin Prato - Girone 3 | Prato | ITA | 2022-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1675 | 2.50 | 5 | -0.08 | 40 | -3.20 | |
| | Chiari, Cosimo | | | 1683 | ITA | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Botindari, Lorenzo | | | 1620 | ITA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Bonacchi, Roberto | | | 1665 | ITA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Del Giudice, Stefano | | | 1653 | ITA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Tacconi, Antonio | | | 1699 | ITA | 0.50 | 1 | 0.03 | 40 | 1.20 | |
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) | | | | WE CSB Stagione 2022-2023 - A | Bologna | ITA | 2022-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1675 | 3.50 | 5 | 1.38 | 40 | 55.20 | |
| | Budyi, Danylo | | | 1893 | ITA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Muraro, Alberto | | | 1813 | ITA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Clemente, Pietro | | | 1645 | ITA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Costa Contastino, Riccardo | | | 1634 | ITA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Chiari, Cosimo | | | 1683 | ITA | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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) | | |
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