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Individual Calculations February 2021 |
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| Zhou, Lulu Total change: -19.20 | |   |
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| Torneo de Navidad Ajedrez Tajamar 2020 | Madrid | ESP | 2020-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 2130 | 5.00 | 7 | -0.48 | 40 | -19.20 | |
|  Bravo De La Vega, Alvaro | | | 1845 | ESP | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Centeno Mendoza, Julio Stefano | | | 1924 | ESP | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Rojas Fernandez, Antonio | | | 1730 * | ESP | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Suarez Arellano, Jorge | | | 1730 * | ESP | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Campos Rodriguez, Alvaro | | | 1795 | ESP | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Barragan Arriaza, Pablo | | | 1866 | ESP | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Ingunza Curro, Andres | | | 2245 | ESP | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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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