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Individual Calculations February 2020 |
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| Santanna, Paulo Total change: -18.00 | |   |
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| 29th Annual North American Open | Las Vegas, Nevada | USA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 1914 | 0.50 | 5 | -0.90 | 20 | -18.00 | |
|  Arias, Mario Alexis | | | 2232 | PER | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Zhou, Aiden | | | 2099 | CAN | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Aldama, Dionisio | m | | 2314 * | MEX | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Polavaram, Rithik Sai | | | 2100 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Toledo, Aaron | | | 1787 | USA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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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