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Individual Calculations September 2021 |
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| Nassa, Nicolas Total change: 30.40 | |   |
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| WE La regina degli scacchi a Roma - D | Roma | ITA | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1375 | 2.50 | 3 | 1.66 | 40 | 66.40 | |
|  Cecconi, Adriano | | | 1549 | ITA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Romanella, Luigino | | | 1525 | ITA | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Fontana, Alessandro | | | 1553 | ITA | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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) | | | | CIG 2021 - Finale U10 | Salsomaggiore Terme | ITA | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1413 | 3.00 | 6 | -0.90 | 40 | -36.00 | |
| | De Martino, Filippo | | | 1163 | ITA | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Crescentini, Tommaso | | | 1081 | ITA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Costalonga, Riccardo | | | 1464 | ITA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Petcu, Gabriel | | | 1225 | ITA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Pin, Orlando | | | 1609 | ITA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Ciraulo, Basilio Vladimir | | | 1182 | ITA | 0.00 | 1 | -0.79 | 40 | -31.60 | |
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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