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Individual Calculations February 2023 |
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| Richichi, Valerio Total change: 8.80 | |   |
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| FE 11 Lazio Scacchi - C | Roma | ITA | 2023-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1291 | 2.50 | 4 | 0.55 | 40 | 22.00 | |
|  D Avola, Marco | | | 1105 | ITA | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Corvi, Maddalena | | | 1434 | ITA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Lellis, Giuseppe | | | 1323 | ITA | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Gattamorta, Flavio | | | 1333 | ITA | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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 3 Tivoli - B | Tivoli | ITA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1291 | 1.00 | 3 | -0.33 | 40 | -13.20 | |
| | Di Salvo, Alessandro | | | 1672 | ITA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | De Angelis, Stefano | | | 1355 | ITA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Scarpa, Mariano | | | 1019 | ITA | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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) | | |
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