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Individual Calculations December 2023 |
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| Presas Gharbi, Rayan Total change: -42.40 | |   |
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| XV Obert d'Escacs Santa Eulalia de Roncana 2023 Grup B Rondas 5-8 | Santa Eulalia de Roncana (Barcelona) | ESP | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1486 | 2.50 | 4 | 0.02 | 40 | 0.80 | |
|  Poble Noguera, Ramon | | | 1407 | ESP | 1.00 | 1 | 0.39 | 40 | 15.60 | |  Miralles Ferri, Salvador | | | 1385 | ESP | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Linares Miralles, Jordi | | | 1305 | ESP | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Martin Vineta, Miquel | | | 1496 | ESP | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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) | | | | Campionat Territorial de Barcelona 2023 Grup B Nord Rondas 6-8 | Llinars del Valles (Barcelona) | ESP | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1486 | 0.00 | 3 | -1.08 | 40 | -43.20 | |
| | Sergooris, Danail Jurgen | | | 1604 | ESP | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Sauri Verdaguer, Roger | | | 1666 | ESP | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Las Heras Maestro, Lluis | | | 1501 | ESP | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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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