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Individual Calculations March 2023 |
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| Celati, Arturo Total change: 23.60 | |   |
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| OP Collaterale CP Pisa 2023 | Pisa | ITA | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1328 | 1181 | 2.00 | 3 | 0.98 | 20 | 19.60 | |
|  Cappellari, Mario | | | 1560 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Corsini, Leonardo | | | 1043 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Mazzini, Simone | | | 1382 | ITA | 1.00 | 1 | 0.76 | 20 | 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) | | | | CP Prato e Firenze 2023 | Prato | ITA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1181 | 1.00 | 5 | 0.20 | 20 | 4.00 | |
| | Chimenti, Andrea | | | 1646 | ITA | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Iovannone, Cristiano | | | 1459 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Pinto, Antonio | | | 1767 | ITA | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Bei, Guido | | | 1290 | ITA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Sassi, Ettore | | | 1410 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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