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Individual Calculations July 2022 |
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| Rossi, Roberto Total change: 7.80 | |   |
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| OP 42 Settimanale Lazio Scacchi Rounds 4-5-6-7 | Roma | ITA | 2022-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1378 | 2.00 | 3 | 0.39 | 20 | 7.80 | |
|  Giri, Davide | | | 1314 | ITA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Vetere, Aldo | | | 1172 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Civilotti, Roberto | | | 1561 | ITA | 0.00 | 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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