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Individual Calculations December 2021 |
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| Hernandez Torralba, Sergio Total change: 49.40 | |   |
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| Primera Autonomica Norte 2021 | Valencia | ESP | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1852 | 3.50 | 5 | 1.83 | 20 | 36.60 | |
|  O`neill Y Daneiko, Jose Antonio | | | 1988 | ESP | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Donate Moreno, Silvia | | | 1917 | ESP | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Echeverria, Nestor | | | 2009 | ESP | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Gimenez Sanchis, Fco. Andres | | | 1891 | ESP | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Llamazares Lopez, Marcos | | | 2094 | ESP | 1.00 | 1 | 0.80 | 20 | 16.00 | |
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) | | | | Primera Autonomica Centro 2021 | Valencia | ESP | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1852 | 2.50 | 3 | 0.64 | 20 | 12.80 | |
| | Buades Martinez, Adria | | | 1452 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barberan Perez, Guillermo | | | 1871 | ESP | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Arraez Lopez, Alfonso | | | 1876 | ESP | 0.50 | 1 | 0.03 | 20 | 0.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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