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Individual Calculations February 2020 |
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| Perez Guerra, Alberto Total change: -49.40 | |   |
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| XXXI International Chess Open Roquetas de Mar 2020 | Roquetas de Mar | ESP | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2012 | 2.00 | 8 | -2.47 | 20 | -49.40 | |
|  Alshameary Puente, Ismael | m | | 2385 | ESP | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Reyes Penas, Sebastian | | | 2215 | ESP | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Hernandez Mullor, Francisco | | | 1712 | ESP | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rohit, S | | | 2267 | IND | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Clemente Chen, Alfredo | | | 1734 | ESP | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Corrochano Utrilla, David | | | 1787 | ESP | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Mrithyunjay, Mahadevan | | | 1859 | IND | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Krithigga, K | | | 1788 | IND | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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