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Individual Calculations February 2020 |
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| Moreno Guerrero, Idelfonso Total change: 10.60 | |   |
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| Gibraltar International Chess Festival 2020 Amateurs B | Gibraltar | ENG | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1597 | 2.00 | 5 | 0.53 | 20 | 10.60 | |
|  Leimeister, Winfried | | | 1838 | GER | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Cooper, Malcolm H | | | 1847 | ENG | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Jacob, Sydney J | | | 1816 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Aragon Martin, Miguel | | | 1472 | ESP | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Gonzalez Pabollet, Jesus Maria S | | | 1845 | ESP | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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