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Individual Calculations March 2023 |
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| Cerina, Antonio Total change: 4.00 | |   |
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| OP Collaterale CP Pisa 2023 | Pisa | ITA | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1238 | 1274 | 1.50 | 4 | -0.71 | 20 | -14.20 | |
|  Corsini, Leonardo | | | 1043 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Abbate, Giovanni | | | 1545 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Selvaggio, Giampaolo | | | 1269 | ITA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Fossatelli, Marino | | | 1094 | ITA | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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 Collaterale CP Prato e Firenze 2023 | Prato | ITA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1274 | 2.50 | 3 | 0.91 | 20 | 18.20 | |
| | Bellosi, Marco | | | 1228 | ITA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Pratelli, Aron | | | 1286 | ITA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Accurso, Simone | | | 1237 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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