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Individual Calculations April 2023 |
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| Ysern Comas, Juan Antonio Total change: 0.80 | |   |
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| IV Open Ciutat del Prat Rondas 5-8 | El Prat de Llobregat (Barcelona) | ESP | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1547 | 2.00 | 3 | 0.46 | 20 | 9.20 | |
|  Segarra Vera, Gerard | | | 1533 | ESP | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Martinez Garcia, Javier | | | 1535 | ESP | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Subirana Santos, Marc | | | 1550 | ESP | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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 4 Rondas 7-9 | Catalunya | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1547 | 0.50 | 2 | -0.42 | 20 | -8.40 | |
| | Mercado Garcia, Jordi | | | 1549 | ESP | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Vall Graells, Jordi | | | 1603 | ESP | 0.00 | 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) | | |
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