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Individual Calculations March 2023 |
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| Teply Koutsky, David Total change: 1.20 | |   |
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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 |
| 1834 | 1913 | 1.50 | 2 | 0.28 | 40 | 11.20 | |
|  Ribes Cabrera, Jordi | | | 1849 | ESP | 1.00 | 1 | 0.41 | 40 | 16.40 | |  Mas Mestres, Jordi | | | 1818 | ESP | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | Lliga Preferent de Tarragona 2023 Rondas 3-6 | Tarragona | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1882 | 1.50 | 3 | -0.25 | 40 | -10.00 | |
| | Aloy Lopez, Xavier | | | 1713 | ESP | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Balada Reverte, Marc | | | 1907 | ESP | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Rodriguez Marcos, Jose R. | | | 1837 | ESP | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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