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Individual Calculations January 2023 |
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| Lorenzo Aramburuzabala, Inaki Total change: 21.40 | |   |
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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 |
| 1670 | 1333 | 2.00 | 5 | 1.07 | 20 | 21.40 | |
|  Barbazan Bilbao, Xabier | | | 2154 | ESP | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Fernandez Amezaga, Karmelo | | | 1609 | ESP | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Menoyo Alonso, Isabel | | | 1611 | ESP | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Menoyo Garcia, Leire | | | 1434 | ESP | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Delgado Rodriguez, Cipriano | | | 1542 | ESP | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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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