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Individual Calculations April 2023 |
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| Vella, Giuseppe Total change: 56.00 | |   |
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| OP Roma 2023 | Roma | ITA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1207 | 2.00 | 5 | 1.47 | 40 | 58.80 | |
|  Marcangeli, Alessandro | | | 1709 | ITA | 1.00 | 1 | 0.96 | 40 | 38.40 | |  Torricelli, Lorenzo | | | 1594 | ITA | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Marino, Giovanni | | | 1783 | ITA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Tinari, Marco | | | 1838 | ITA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Richichi, Valerio | | | 1300 | ITA | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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) | | | | OP 46 Settimanale Lazio Scacchi Rounds 1-2-3 | Roma | ITA | 2023-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1207 | 0.00 | 2 | -0.07 | 40 | -2.80 | |
| | Corvaglia, Riccardo | | | 1786 | ITA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | D Eva, Maurizio | | | 1671 | ITA | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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