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Individual Calculations July 2023 |
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| Copping, Arthur David William Total change: 26.00 | |   |
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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 |
| 1880 | 1824 | 3.00 | 4 | 1.30 | 20 | 26.00 | |
|  Nolla Ciurana, Oscar | | | 1553 | ESP | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Saldana Caballe, Enric | | | 2042 | ESP | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Alfonso Pellisa, Aaron | | | 2066 | ESP | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Domingo Basora, Sergi | | | 1858 | ESP | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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