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Individual Calculations September 2023 |
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| Barba, Francesco Total change: 8.00 | |   |
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| WE 3 La regina degli scacchi a Roma - E | Roma | ITA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1099 | 1.50 | 4 | 0.20 | 40 | 8.00 | |
|  Fiorenza, Valerio | | | 1265 | ITA | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Chiappinelli, Massimo | | | 1262 | ITA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Cozzi, Claudio | | | 1225 | ITA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Tiraboschi, Umberto | | | 1165 | ITA | 0.50 | 1 | 0.09 | 40 | 3.60 | |
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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