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Rapid:
Individual Calculations January 2022 |
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| Pratelli, Aron Total change: 28.60 | |   |
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| CIG 2022 - LUCCA U10-12 | LUCCA | ITA | 2021-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 922 | 1048 | 5.50 | 7 | 1.29 | 20 | 25.80 | |
|  Sassi, Ettore | | | 1193 | ITA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Masi, Pietro | | | 888 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Falcini, Valerio | | | 339 | ITA | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Fulgentini, Edoardo | | | 997 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Federico, Mario | | | 839 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Bonacchi, Giorgio | | | 1187 | ITA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Caldera, Lorenzo | | | 1013 | ITA | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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 2022 - SAN MINIATO U10-12 | SAN MINIATO | ITA | 2021-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1090 | 1041 | 1.00 | 2 | 0.14 | 20 | 2.80 | |
| | Sabatini, Giulio | | | 1046 | ITA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Grienti, Giorgio | | | 1134 | ITA | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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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