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Individual Calculations October 2021 |
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| Bellafiore, Enzo Total change: 13.80 | |   |
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| CI Seniores 2021 - Over 65 | Nova Siri | ITA | 2021-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1702 | 4.50 | 9 | 0.58 | 20 | 11.60 | |
|  Accattino, Gianfranco | | | 1308 | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Gueci, Riccardo | | | 2084 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Natoli, Domenico | | | 1564 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | La Franca, Vincenzo | | | 1553 | ITA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | D Aulisa, Francesco | | | 1663 | ITA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Schiappoli, Dario | | | 1750 | ITA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Iudicello, Giovanni | | | 2102 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Martorelli, Antonio | m | | 2102 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cosenza, Gianni | | | 1789 | 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) | | | | CIS 2021 - Serie Promozione Piemonte Girone 2 | Spinetta Marengo | ITA | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1702 | 1.00 | 1 | 0.11 | 20 | 2.20 | |
| | Della Penna, Paolo | | | 1350 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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