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Individual Calculations May 2023 |
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| Parravicini, Alessandro Total change: 84.40 | |   |
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| OP Settimanale Primavera a Ceriano Laghetto 2023 Rounds 5-6 | Ceriano Laghetto | ITA | 2023-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1212 | 2.00 | 2 | 1.78 | 40 | 71.20 | |
|  Tentori, Bruno | | | 1514 | ITA | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Pino, Nicola | | | 1640 | ITA | 1.00 | 1 | 0.93 | 40 | 37.20 | |
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) | | | | OP Primavera a Villa Guardia 2023 | Villa Guardia | ITA | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1212 | 0.50 | 2 | 0.33 | 40 | 13.20 | |
| | Deghi, Donatello | | | 1735 | ITA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Rolle, Lorenzo Anthony | | | 1519 | ITA | 0.50 | 1 | 0.36 | 40 | 14.40 | |
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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