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Individual Calculations December 2022 |
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| Perez Boy, Pedro Total change: -17.00 | |   |
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| Cto Provincial de Zaragoza - Primera Rondas 4-8 | Zaragoza | ESP | 2022-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1763 | 3.50 | 5 | -0.28 | 20 | -5.60 | |
|  Garcia Artal, Obdulio | | | 1596 | ESP | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Fuentes Garces, Pedro Jon | | | 1593 | ESP | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Atares Buisan, Sergio | | | 1528 | ESP | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Morales Anadon, Javier | | | 1363 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Garcia Estruch, Jorge | | | 1669 | ESP | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Cto Provincial de Zaragoza - Primera Rondas 9 | Zaragoza | ESP | 2022-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1759 | 0.00 | 1 | -0.57 | 20 | -11.40 | |
| | Garcia Alvarez, Sergio | | | 1712 | ESP | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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