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Individual Calculations July 2023 |
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| Veloz Jesus, Sara Alicia Total change: -38.80 | |   |
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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 |
| 1515 | 1332 | 1.00 | 4 | -0.16 | 40 | -6.40 | |
|  Vargas Rodriguez Barreiro, Quime | | | 1561 | ESP | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Terradas Calafell, Jaume | | | 1733 | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lopez Ortiz, Asier | | | 1506 | ESP | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Fernandez, Joshua Demian | | | 1258 | ESP | 0.50 | 1 | -0.10 | 40 | -4.00 | |
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) | | | | CE SELECCIONES AUTONOMICAS INFANTIL SUB 14 2023 | Albacete | ESP | 2023-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1332 | 0.50 | 4 | -0.81 | 40 | -32.40 | |
| | Garcia Rodriguez, Laia | | | 1739 | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Palomares Cortez, Tabata Sofia | | | 1172 | ESP | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Bangiev, Katharina | | | 1611 | ESP | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Diz Lorono, Irene | | | 1433 | ESP | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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