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Individual Calculations December 2021 |
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| Arrieta Valero, Ion Total change: 7.80 | |   |
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| Campeonato de Segunda de Gipuzkoa 2021 grupo A | Gipuzkoa | ESP | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1603 | 3.50 | 5 | 0.39 | 20 | 7.80 | |
|  Tellechea Castello, Eduardo | | | 1450 | ESP | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Tornay, Aritz | | | 1678 | ESP | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Garcia Martinez, Enara | | | 1367 | ESP | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Tafall Soreasu, Mikel | | | 1438 | ESP | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Armendariz Olalla, Sebastian | | | 1609 | ESP | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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