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Individual Calculations March 2023 |
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| Martin Arranz, Lluis Total change: -28.80 | |   |
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| Lliga Catalana 2023 Preferent Grupo 2 Rondas 1-2 | Catalunya | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1642 | 1.00 | 2 | 0.01 | 20 | 0.20 | |
|  Shukorov, Artem | | | 1706 | ESP | 0.00 | 1 | -0.41 | 20 | -8.20 | |  Fabregat Oro, David | | | 1584 | ESP | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | XXXIX Obert La Lira 2023 Rondas 2-5 | Barcelona | ESP | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1642 | 1.00 | 3 | -0.84 | 20 | -16.80 | |
| | Arcas Lopez, Josep Antoni | | | 1461 | ESP | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ritter Aguilar, Jordi | | | 1705 | ESP | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Ntutumu Alene, Ireneo Bartolome | | | 1498 | ESP | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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 Preferent Grupo 2 Rondas 3-6 | Catalunya | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1642 | 0.00 | 1 | -0.40 | 20 | -8.00 | |
| | Cassi De La Viuda, Alex | | | 1712 | ESP | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | Lliga Catalana 2023 Primera Barcelona Grupo 7 Rondas 3-6 | Catalunya | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1642 | 1.00 | 3 | -0.21 | 20 | -4.20 | |
| | Guasch Sariol, Jaume | | | 2029 | ESP | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ruiz Lupon, Javier | | | 1630 | ESP | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Caro Garre, Joan | | | 1569 | ESP | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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