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Individual Calculations July 2021 |
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| Tabanelli, Giovanni Total change: 71.20 | |   |
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| CIG 2021 - CP Modena U8-10-12-14 | Soliera | ITA | 2021-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1127 | 1189 | 1.50 | 2 | 0.33 | 40 | 13.20 | |
|  Perera, Jeremy Dillon | | | 1062 | ITA | 0.50 | 1 | -0.17 | 40 | -6.80 | |  Galli, Giulia Gabriella | | | 1192 | ITA | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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) | | | | CIG 2021 - CP Forli'-Cesena-Ravenna-Rimini U12-14-16 | Forli' | ITA | 2021-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1177 | 1189 | 3.00 | 3 | 1.45 | 40 | 58.00 | |
| | Bertuzzi, Erica | | | 1228 | ITA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Pazzaglini, Tommaso | | | 1201 | ITA | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Di Perna, Riccardo | | | 1102 | ITA | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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