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Individual Calculations January 2018 |
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| Tasayco, Alexis Total change: -3.40 | |   |
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| Grand Prix Centro - Lima 2017 | Lima | PER | 2017-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1838 | 1.00 | 5 | -0.17 | 20 | -3.40 | |
|  Santiago Vilca, Christian Amilca | f | | 2186 | PER | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Vasquez Jimenez, Cristhian | | | 2103 | PER | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Garcia Toledo, Pedro | | | 2047 | PER | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Pena Morales, Hugo | | | 2187 | PER | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Hepler Ramirez , Narayana | | | 1812 | PER | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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