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Individual Calculations December 2023 |
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| Tona, Leonardo Total change: 55.20 | |   |
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| WE 27 Autunno scacchistico veneziano - Memorial Mario Monticelli - C | Venezia | ITA | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1422 | 2.00 | 4 | -0.60 | 40 | -24.00 | |
|  Franco Teves, Inti Mahatma | | | 1023 | ITA | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Magda, Serafima | | | 1250 | ITA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Baymani, Soroush | | | 1642 | ITA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Piovesan, Alberto | | | 1247 | ITA | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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 3 Ceregnano - B | Ceregnano | ITA | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1458 | 2.00 | 4 | 0.45 | 40 | 18.00 | |
| | Negro, Raffaele | | | 1615 | ITA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Boscolo Bragadin, Aldo | | | 1699 | ITA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Roveri, Patrizio | | | 1201 | ITA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Rosina, Graziano | | | 1664 | ITA | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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 |
| 1375 | 1458 | 4.50 | 5 | 1.53 | 40 | 61.20 | |
| | Venturini, Valter | | | 1178 | ITA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Tatulli Uva, Alberto | | | 1160 | ITA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Foroni, Francesco | | | 1599 | ITA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Ferrarini, Tommaso | | | 1489 | ITA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Rossi, Roberto | | | 1450 | ITA | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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) | | |
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