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Individual Calculations November 2023 |
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| Roma Alsina, Jaume Total change: 1.40 | |   |
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| XXV Obert d'Escacs de Santa Margarida de Montbui Rondas 1-4 | Santa Margarida de Montbui (Barcelona) | ESP | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1260 | 0.50 | 3 | 0.07 | 20 | 1.40 | |
|  Rosich Guberna, Pascual | | | 1699 | ESP | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Sanchez Lopez, Juan | | | 1511 | ESP | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Vilalta Carrera, Antoni | | | 1527 | ESP | 0.50 | 1 | 0.32 | 20 | 6.40 | |
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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