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Individual Calculations February 2022 |
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| Perez Guerra, Alberto Total change: -40.00 | |   |
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| Roquetas Chess Festival 2022 - XXXIII International Open | Roquetas de Mar | ESP | 2022-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1977 | 0.50 | 4 | -2.00 | 20 | -40.00 | |
|  Kaasen, Tor Fredrik | m | | 2446 | NOR | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Torres Rebolledo, Alvaro | | | 1653 | ESP | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Abrisqueta Zudaire, Ines | | | 1578 | ESP | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sicilia Laino, Juan Diego | | | 1856 | ESP | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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