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Individual Calculations January 2022 |
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| Artissi, Sabrina Total change: 15.20 | |   |
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| 4 Settimanale Stefano Tatai - B | Roma | ITA | 2021-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1045 | 1.50 | 4 | 0.92 | 20 | 18.40 | |
|  Ciofani Tucci, Raffaele | | | 1445 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ferrari, Fabio | | | 1257 | ITA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Rinaldi, Mario | | | 1381 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | De Guisa, Michele | | | 1338 | ITA | 1.00 | 1 | 0.85 | 20 | 17.00 | | | * 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) | | | | OP 40^ Settimanale Lazio Scacchi | Roma | ITA | 2021-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1054 | 1.00 | 5 | 0.01 | 20 | 0.20 | |
| | Corvaglia, Riccardo | | | 1454 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Grammatico, Riccardo | | | 1454 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Civilotti, Roberto | | | 1454 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Moreno, Giovanni | | | 1116 | ITA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Giri, Davide | | | 1172 | ITA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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) | | | | WE Campo Testaccio - B | Roma | ITA | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1048 | 0.50 | 3 | -0.17 | 20 | -3.40 | |
| | Padrone, Federico | | | 1423 | ITA | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Rossi, Roberto | | | 1379 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Costantino, Gaia | | | 1075 | ITA | 0.00 | 1 | -0.46 | 20 | -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) | | |
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