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Individual Calculations May 2023 |
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| Membrives Cano, Diego Total change: 17.40 | |   |
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| XVII Obert Tupinamba GRUP B Rondas 3-5 | Barcelona | ESP | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1312 | 1.50 | 3 | 0.58 | 20 | 11.60 | |
|  Tormo Garcia, Joan | | | 1583 | ESP | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Arbiol Tormo, Jordi | | | 1255 | ESP | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Bagur Cantallops, Antoni | | | 1585 | ESP | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | IV Open Ciutat del Prat Rondas 9 | El Prat de Llobregat (Barcelona) | ESP | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1156 | 1312 | 1.00 | 1 | 0.29 | 20 | 5.80 | |
| | Zhanghuang, Qiye | | | 1156 | ESP | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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) | | |
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