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Individual Calculations October 2021 |
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| Sancinena Arpide, Juan Total change: -15.80 | |   |
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| XXXI Open Internacional de Gros 2021 | Donostia | ESP | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1701 | 2.00 | 6 | -0.79 | 20 | -15.80 | |
|  Izagirre Alsua, Aritz | | | 1882 | ESP | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Cinza Lopez, Javier | | | 2011 | ESP | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Campos Jimenez, Enrique | | | 1367 | ESP | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Lertxundi Azpiazu, Jon | | | 1838 | ESP | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Sarasketa Irastortza, Oier | | | 1467 | ESP | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Cretu, Cesar Cristian | | | 1773 | ESP | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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