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Individual Calculations November 2023 |
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| Tello Alvarez, Erik Total change: -22.00 | |   |
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| XXXIX Obert d'Escacs Vila de Cerdanyola Grup B Rondas 1-2 | Cerdanyola del Valles (Barcelona) | ESP | 2023-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1088 | 1434 | 0.50 | 1 | -0.39 | 40 | -15.60 | |
|  Costache, Stefan | | | 1088 | ESP | 0.50 | 1 | -0.39 | 40 | -15.60 | |
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 |
| 1556 | 1434 | 2.50 | 6 | -0.16 | 40 | -6.40 | |
| | Torrent San Nicolas, Biel | | | 2050 | ESP | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Sanchez Hernandez, Alex | | | 1199 | ESP | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Vilarasau Garrido, Joan | | | 1110 | ESP | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Sergooris, Danail Jurgen | | | 1604 | ESP | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Pinol Parra, David | | | 1291 | ESP | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Prada Villagrasa, Pau Manel | | | 2079 | ESP | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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