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Individual Calculations March 2023 |
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| Alasa Maduell, Josep Maria Total change: 5.40 | |   |
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| Lliga Preferent de Tarragona 2023 Rondas 1-2 | Tarragona | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1681 | 1.00 | 2 | 0.09 | 20 | 1.80 | |
|  Beltran Reverter, Josep M. | | | 1721 | ESP | 1.00 | 1 | 0.56 | 20 | 11.20 | |  Senso Moreno, Francesc Xavier | | | 1706 | ESP | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | Lliga Preferent de Tarragona 2023 Rondas 3-6 | Tarragona | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1681 | 2.00 | 4 | 0.18 | 20 | 3.60 | |
| | Comes Nolla, Gabriel | | | 1658 | ESP | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Loma Rodriguez, Alberto | | | 1986 | ESP | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Pujol Rangel, Alfonso | | | 1444 | ESP | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Jakovlev, Martin | | | 1794 | ESP | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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