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Individual Calculations December 2023 |
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| Foroni, Francesco Total change: -33.00 | |   |
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| OP 2 Trofeo scacchistico Valdera | Ponsacco | ITA | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1599 | 3.00 | 4 | -0.07 | 20 | -1.40 | |
|  Gai, Leonardo | | | 1209 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bernacchi, Paolo | | | 1419 | ITA | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Corti, Vittorio | | | 1409 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Cafissi, Leonardo | | | 1473 | ITA | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | WE 28 Della Valpolicella - C | Pescantina | ITA | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1599 | 2.50 | 5 | -1.58 | 20 | -31.60 | |
| | Introini, Samuele | | | 1284 | ITA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Franzoni, Gabriele | | | 1199 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tona, Leonardo | | | 1458 | ITA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Antolini, Aldo | | | 1434 | ITA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Fusaro Picello, Luca | | | 1248 | ITA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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