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Individual Calculations February 2020 |
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| Gonzalvez Perales, Jose Luis Total change: -6.80 | |   |
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| Gibraltar International Chess Festival 2020 Challengers B | Gibraltar | ENG | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 1992 | 1.00 | 4 | -0.34 | 20 | -6.80 | |
|  Oragwu, Chukwunonso | f | | 2219 | NGR | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Johnsen, Sylvia | | wf | 1902 | NOR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Sanchez Jerez, Emilio Miguel | f | | 2168 | ESP | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Levay, Sorin | f | | 2192 | ROU | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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