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Individual Calculations September 2021 |
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| Budai, Federico Total change: 105.20 | |   |
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| FE 19 Spilimbergo - C | Spilimbergo | ITA | 2021-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1359 | 4.00 | 6 | 0.42 | 40 | 16.80 | |
|  Grassi, Riccardo | | | 1159 | ITA | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Costantino, Claudio Emanuele | | | 1168 | ITA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | De Lorenzis, Raffaella | | | 1342 | ITA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Ruggiero, Ilaria | | | 1191 | ITA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Giacomin, Luca | | | 1369 | ITA | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Ferri, Francesco | | | 1473 | ITA | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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 - Finale U12 | Salsomaggiore Terme | ITA | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1359 | 5.50 | 8 | 2.21 | 40 | 88.40 | |
| | Perossa, Nicolas | | | 1759 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sergi, Alessandro | | | 1170 | ITA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | De Marco, Leonardo | | | 1055 | ITA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Isoardi, Dario | | | 1154 | ITA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Trevisan, Stefano | | | 1543 | ITA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Vommaro, Stanislao | | | 1551 | ITA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Serea, Gabriele | | | 1689 | ITA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Artissi, Albert | | | 1593 | ITA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | * 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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