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Individual Calculations May 2023 |
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| Mendia Rezola, Jokin Total change: 7.60 | |   |
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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 |
| 1968 | 1791 | 2.50 | 6 | 0.38 | 20 | 7.60 | |
|  Grieve, Harry | m | | 2439 | ENG | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Gonzalez Charola, Alfonso | | | 1515 | ESP | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Forgas Moreno, Yaniela | | wg | 2285 | CUB | 0.50 | 1 | 0.46 | 20 | 9.20 | | | Santos Martinez, Guillermo | | | 2014 | ESP | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Donazar Garayoa, Miguel | | | 1556 | ESP | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Vanduyfhuys, Igor | | | 1999 | BEL | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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