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Individual Calculations May 2023 |
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| Richert, Cristian Alejandro Total change: -12.00 | |   |
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| XVII Obert Tupinamba GRUP A Rondas 3-5 | Barcelona | ESP | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1728 | 1.50 | 3 | 0.01 | 40 | 0.40 | |
|  Sobrepere Profitos, Josep Ma. | | | 1510 | ESP | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Paez Nunez, David | | | 1581 | ESP | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Ootes, Lars | m | | 2398 | NED | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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) | | | | Campeonato de Marbella 2023 Rondas 8-9 | Barcelona | ESP | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1728 | 1.00 | 2 | -0.31 | 40 | -12.40 | |
| | Vargas Drechsler, Carlos | | | 1804 | ESP | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Zhang, Ying Jun Xiong | | | 1339 | ESP | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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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