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Individual Calculations March 2023 |
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| Bosch Romay, Jaume Total change: 2.80 | |   |
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| Lliga Catalana 2023 Primera Barcelona Grupo 5 Rondas 1-2 | Catalunya | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1777 | 1.50 | 2 | 0.14 | 20 | 2.80 | |
|  Severri Arrese, Carlos | | | 1635 | ESP | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Grammatico, Mauro | | | 1649 | ESP | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Lliga Catalana 2023 Primera Barcelona Grupo 5 Rondas 3-6 | Catalunya | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1777 | 2.50 | 4 | 0.00 | 20 | 0.00 | |
|  Ballester Valls, Juan Antonio | | | 1618 | ESP | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Solsona Olive, Xavier | | | 1682 | ESP | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Tsulaia, Mariam | | | 1644 | GEO | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Bernat Pascual, Magi | | | 1789 | ESP | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | |
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