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Rapid:
Individual Calculations December 2021 |
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| Lopez Pereda, Tatiana Total change: -18.60 | |   |
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| IV Abierto Internacional de Ajedrez Rapido "Ciudad de Torrelavega" | Torrelavega, Cantabria | ESP | 2021-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1554 | 1.00 | 4 | -0.93 | 20 | -18.60 | |
|  Lopez Solar, Fernando | | | 1970 | ESP | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Barcala Arcauz, Ayala | | | 1222 | ESP | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Santamaria Fernandez, Guillermo | | | 1916 | ESP | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Bermudez Salmon, Mateo Tomas | | | 1222 | ESP | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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