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Individual Calculations May 2023 |
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| Iraola Iraola, Unai Total change: -13.80 | |   |
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| XLIII Open Internacional Ciudad de San Sebastian | San Sebastian (Guipuzkoa) | ESP | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1910 | 2.50 | 6 | -0.69 | 20 | -13.80 | |
|  Kyrkjebo, Erlend | | | 2088 | NOR | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Vesga Izeta, Markel | | | 2185 | ESP | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Atar, Efecan | | | 1621 | GER | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Sancinena Arpide, Juan | | | 1637 | ESP | 0.50 | 1 | -0.33 | 20 | -6.60 | | | De Luna Butz, Alberto | | | 1656 | ESP | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Santos, Ricardo Alexandre Luis | | | 2083 | POR | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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