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Individual Calculations June 2023 |
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| Otera, Alberto Total change: -16.00 | |   |
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| OP Collaterale CR Emilia-Romagna 2023 | Bologna | ITA | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1411 | 2.00 | 3 | -0.40 | 40 | -16.00 | |
|  Gazzotti, Federico | | | 1031 | ITA | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Branka, Julia | | | 1265 | POL | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Montemurro, Federico | | | 1185 | 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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