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Individual Calculations September 2021 |
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| Negrini, Giulio Total change: 21.20 | |   |
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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 |
| 1309 | 1336 | 1.50 | 2 | 0.44 | 40 | 17.60 | |
|  Caputo, Andrea | | | 1524 | ITA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Corvi, Maddalena | | | 1093 | ITA | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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 - Finale U12 | Salsomaggiore Terme | ITA | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1336 | 4.50 | 8 | 0.09 | 40 | 3.60 | |
|  Fargetta, Vittorio | | | 1635 | ITA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Vignale, Luca Giovanni | | | 1134 | ITA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Clerici, Edoardo Maria | | | 1043 | ITA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Vommaro, Stanislao | | | 1551 | ITA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Ganci, Alberto | | | 1580 | ITA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Pazzaglini, Tommaso | | | 1197 | ITA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Di Giovanni, Dario | | | 1184 | ITA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Noto, Federico | | | 1065 | ITA | 0.50 | 1 | -0.33 | 40 | -13.20 | |
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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