|
Individual Calculations March 2023 |
|
|
|
| Vertuccio, Roberto Total change: -2.20 | |   |
|
| OP Inverno a Roma 2023 | Roma | ITA | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1788 | 3.00 | 4 | -0.18 | 20 | -3.60 | |
|  Luongo, Raffaele | | | 1388 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marino, Giovanni | | | 1813 | ITA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Alessi, Clio | | | 1430 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Corvi, Maddalena | | | 1434 | 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) | | | | WE 4 Tivoli - A | Tivoli | ITA | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1759 | 2.00 | 5 | 0.07 | 20 | 1.40 | |
| | Maldonado Gonzales, Stefano | | | 2092 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Andreini, Federico | | | 1527 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Vairo, Rocco Enrico | | | 1996 | ITA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Centomani, Lorenzo | | | 1834 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Perogio, Lorenzo | | | 1818 | ITA | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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) | | |
|
