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Individual Calculations January 2023 |
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| Garcia Garcia, Jose Antonio Total change: 17.80 | |   |
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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 |
| 1570 | 1218 | 1.50 | 5 | 0.89 | 20 | 17.80 | |
|  Menoyo Alonso, Isabel | | | 1611 | ESP | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Garcinuno Gonzalez, David | | | 1747 | ESP | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Gamarra Rodriguez, Victor Manuel | | | 1512 | ESP | 0.00 | 1 | -0.15 | 20 | -3.00 | | | De Los Mozos Alonso, Juan | | | 1449 | ESP | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Perez Novoa, Miguel | | | 1532 | ESP | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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