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Individual Calculations January 2023 |
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| Benal Arnaldes, Igor Total change: 32.40 | |   |
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| XXIX Open Internacional Ayto de Erandio | Erandio (Vizcaya) | ESP | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1125 | 1.00 | 4 | 0.81 | 40 | 32.40 | |
|  Garcinuno Gonzalez, David | | | 1747 | ESP | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Martinez Goiriz, Jose Manuel | | | 1485 | ESP | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Delgado Rodriguez, Cipriano | | | 1542 | ESP | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Perez Muela, Diego | | | 1766 | ESP | 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) | | |
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