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Individual Calculations September 2021 |
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| Rubini, Alessandro Total change: 14.40 | |   |
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| CIG 2021 - Finale U12 | Salsomaggiore Terme | ITA | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1416 | 1178 | 1.00 | 3 | 0.36 | 40 | 14.40 | |
|  Marangone, Erick | | | 1524 | ITA | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Cericola, Michele Ettore | | | 1306 | ITA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Mihaila, Radu Stefan | | | 1418 | ITA | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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