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Individual Calculations February 2023 |
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| Giri, Davide Total change: 5.20 | |   |
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| OP 45 Settimanale Lazio Scacchi Rounds 1-2 | Roma | ITA | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1467 | 0.50 | 2 | 0.26 | 20 | 5.20 | |
|  Pellegrini, Ennio Paolo | | | 1864 | ITA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Sarno, Valerio | | | 1750 | ITA | 0.00 | 1 | -0.16 | 20 | -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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