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Individual Calculations June 2023 |
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| Zaupa, James Total change: 88.20 | |   |
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| OP Lago Maggiore international chess | Lesa | ITA | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1223 | 2.50 | 5 | 2.06 | 40 | 82.40 | |
|  Sampietro, Stefano | | | 1706 | ITA | 0.50 | 1 | 0.45 | 40 | 18.00 | |  Cattomio, Roberto | | | 1571 | SUI | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Di Blasi, Davide | | | 1635 | ITA | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Bejo, Armand | | | 1604 | ITA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Rossi, Emanuele | | | 1566 | ITA | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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) | | | NOTE: K factor changed | | WE 3 Primavera scacchistica veronese - C | Verona | ITA | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1223 | 1.00 | 3 | 0.29 | 20 | 5.80 | |
| | Boteff-Wallace, Ivan | | | 1386 | ITA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Scovazzi, Tullio | | | 1475 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Zonta, Riccardo | | | 1428 | ITA | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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