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Individual Calculations July 2023 |
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| Herreros Rojo, Ivan Total change: 1.80 | |   |
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| Obert de Tarragona - Memorial Calbet 2023 Rondas 5-8 | Tarragona | ESP | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1865 | 2.50 | 3 | 0.09 | 20 | 1.80 | |
|  Lopez Buil, Jesus | | | 1663 | ESP | 0.50 | 1 | -0.26 | 20 | -5.20 | |  Saladie Prats, Salvador | | | 1535 | ESP | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Novales Montero, Enric | | | 1654 | ESP | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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