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Individual Calculations December 2023 |
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| Farell Duran, Josep Total change: 0.40 | |   |
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| XXV Obert d'Escacs de Santa Margarida de Montbui Rondas 5-8 | Santa Margarida de Montbui (Barcelona) | ESP | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1418 | 2.00 | 4 | 0.36 | 20 | 7.20 | |
|  Vidal Tomas, Andreu | | | 1563 | ESP | 0.50 | 1 | 0.19 | 20 | 3.80 | |  Meyer, Kuno | | | 1488 | ESP | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Roma Alsina, Jaume | | | 1260 | ESP | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Soteras Figueras, Jordi | | | 1635 | ESP | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | XXXIX Open Internacional Martorell 2023 - Grup C Rondas 6-9 | Martorell (Barcelona) | ESP | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1418 | 1.00 | 2 | -0.34 | 20 | -6.80 | |
| | Serradell Munoz, Silvia | | | 1190 | ESP | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Andrino Cubino, Simon | | | 1380 | ESP | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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