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Individual Calculations November 2023 |
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| Boumaiz Lopez, Rayan Total change: -28.80 | |   |
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| XV Obert d'Escacs Santa Eulalia de Roncana 2023 Grup B Rondas 2-4 | Santa Eulalia de Roncana (Barcelona) | ESP | 2023-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1030 | 0.00 | 1 | -0.09 | 40 | -3.60 | |
|  Gomez Sanchez, Javier | | | 1406 | ESP | 0.00 | 1 | -0.09 | 40 | -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) | | | | Campionat de Catalunya Edats Per Equips 2023 Sub 14 | Lloret de Mar (Girona) | ESP | 2023-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1030 | 0.00 | 4 | -0.63 | 40 | -25.20 | |
| | Bueno Navas, Lucas | | | 1536 | ESP | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Lezano Kuno, Alexis Javier | | | 1330 | ESP | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Pop, David | | | 1259 | ESP | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Guzman Lopez, Leonardo | | | 1243 | ESP | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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