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Individual Calculations December 2019 |
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| Ferrante, Marco Total change: 6.40 | |   |
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| CISU16 2019 - Finale U12 | Arco | ITA | 2019-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1033 | 1.00 | 4 | 0.16 | 40 | 6.40 | |
|  Urbani, Gabriel | | | 1433 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Didonna, Roberto | | | 1433 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Petruzzo, Vincenzo | | | 1069 | ITA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Canubas, Chloie Elizabeth | | | 1243 | ITA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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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