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Individual Calculations April 2023 |
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| Guido Guerriero, Samuele Frances Total change: 4.80 | |   |
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| OP 45 Settimanale Lazio Scacchi Round 7 | Roma | ITA | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1288 | 0.00 | 1 | -0.02 | 40 | -0.80 | |
|  Pellegrini, Ennio Paolo | | | 1860 | ITA | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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 Roma 2023 | Roma | ITA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1302 | 0.50 | 4 | 0.14 | 40 | 5.60 | |
|  Mileto, Salvatore | | | 1952 | ITA | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Cecconi, Adriano | | | 1636 | ITA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Torricelli, Lorenzo | | | 1594 | ITA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Marcangeli, Alessandro | | | 1709 | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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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