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Individual Calculations July 2023 |
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| Lopez Ortiz, Asier Total change: -33.80 | |   |
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| II International Amateur Chess Open U1800 Colonia Sant Jordi | Ses Salines (Baleares) | ESP | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1506 | 1.00 | 4 | -1.69 | 20 | -33.80 | |
|  Hidalgo Maireles, Juan Carlos | | | 1661 | ESP | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Veloz Jesus, Sara Alicia | | | 1332 | ESP | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Shaurya, Chaudhry | | | 1297 | IND | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Navarro Da Costa, Lais | | | 1140 | ESP | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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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