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Individual Calculations March 2023 |
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| Iacomelli, Costantino Total change: 5.60 | |   |
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| OP Inverno a Roma 2023 | Roma | ITA | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1316 | 1.00 | 2 | 0.14 | 40 | 5.60 | |
|  D Antrassi, Luca | | | 1742 | ITA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Corvi, Giosue Francesco | | | 1087 | ITA | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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) | | |
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