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Individual Calculations December 2022 |
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| Lopez Marti, Ignacio Total change: -22.40 | |   |
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| Obert de la Catalunya Central 2022 1-4 | Bages (Barcelona) | ESP | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1780 | 1.00 | 3 | -1.38 | 20 | -27.60 | |
|  Sanmiquel Rossinyol, Arnau | | | 1369 | ESP | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Rovira Morancho, Miquel | | | 1635 | ESP | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Pelegrin Serrano, Oriol | | | 1572 | ESP | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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) | | | | Obert de la Catalunya Central 2022 Rondas 5-7 | Bages (Barcelona) | ESP | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1780 | 2.50 | 3 | 0.77 | 20 | 15.40 | |
| | Torres Herrera, Guillem | | | 1468 | ESP | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Oms Bruguera, Arnau | | | 1631 | ESP | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Botifoll Benasat, Ramon | | | 2054 | ESP | 1.00 | 1 | 0.83 | 20 | 16.60 | |
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) | | | | Obert de la Catalunya Central 2022 Rondas 8 | Bages (Barcelona) | ESP | 2022-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1780 | 0.00 | 1 | -0.51 | 20 | -10.20 | |
| | Tarrago Plaza, Marc | | | 1773 | ESP | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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