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Individual Calculations January 2023 |
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| Giri, Davide Total change: 52.80 | |   |
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| OP 44 Settimanale Lazio Scacchi Rounds 3-4-5-6 | Roma | ITA | 2022-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1329 | 0.50 | 3 | 0.20 | 20 | 4.00 | |
|  Pellegrini, Ennio Paolo | | | 1805 | ITA | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Venditti, Raffaele | | | 1609 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | D Eva, Maurizio | | | 1710 | ITA | 0.50 | 1 | 0.41 | 20 | 8.20 | |
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) | | | | WE 28 Lazio Scacchi - La dolce vita a Via Veneto - B | Roma | ITA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1414 | 2.50 | 3 | 1.50 | 20 | 30.00 | |
| | Fontana, Alessandro | | | 1521 | ITA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | De Angelis, Nico | | | 1691 | ITA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Tirenna, Francesco | | | 1428 | ITA | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | | | WE 23 Grand Hotel Adriatico - B | Montesilvano | ITA | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1414 | 2.00 | 5 | 0.94 | 20 | 18.80 | |
| | Giannini, Fabio | | | 1656 | ITA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Scrocco, Stefano | | | 1702 | ITA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Romero Gonzalez, Carlos Leander | | | 1731 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Pulsone, Marco | | | 1578 | ITA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Desideri, Enrico | | | 1570 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | |
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