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Individual Calculations July 2021 |
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| Pigini, Francesco Total change: 6.40 | |   |
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| WE 21 Grand Hotel Adriatico - C | Montesilvano | ITA | 2021-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1241 | 0.00 | 1 | -0.44 | 40 | -17.60 | |
|  Sorbo, Stefano | | | 1284 | ITA | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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) | | | | CIG 2021 - CR Marche U14 | Civitanova Marche | ITA | 2021-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1241 | 2.50 | 4 | 0.60 | 40 | 24.00 | |
|  Bolognini, Chiara | | | 1390 | ITA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Pietroni, Costantino | | | 1215 | ITA | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Zagaglia, Matteo | | | 1342 | ITA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Serafini, Pedro | | | 1089 | ITA | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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