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Individual Calculations June 2023 |
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| Marchenkov, Lorenzo Total change: 102.40 | |   |
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| CP Roma 2023 | Roma | ITA | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1481 | 2.00 | 4 | 0.94 | 40 | 37.60 | |
|  Nardoni, Matteo | | | 1791 | ITA | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Mora, Lorenzo | | | 1922 | ITA | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Alessi, Andrea | | | 1731 | ITA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Navarra, Stefano | | | 1353 | ITA | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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) | | | | CR Lazio 2023 | Alatri | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1481 | 2.00 | 4 | 1.62 | 40 | 64.80 | |
| | Stirpe, Claudio | | | 1940 | ITA | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Gambardella, Pierluigi | | | 1737 | ITA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Calabrese, Claudio | | | 1976 | ITA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Pastore, Cosmas | | | 1853 | ITA | 0.50 | 1 | 0.40 | 40 | 16.00 | |
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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