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Individual Calculations November 2023 |
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| Cervera Alemany, Serafi Total change: -10.40 | |   |
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| III Obert Memorial Joan Segura GRUP B Rondas 1-5 | Barcelona | ESP | 2023-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1282 | 0.00 | 1 | -0.24 | 20 | -4.80 | |
|  Perolet Perez, Miquel | | | 1487 | ESP | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | XVII Obert Vila de Gracia Rondas 1-3 | Barcelona | ESP | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1282 | 0.00 | 2 | -0.28 | 20 | -5.60 | |
|  Costa Ribalta, Andres | | | 1652 | ESP | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Castell Prinetti, Juan Manuel | | | 1543 | ESP | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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