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Individual Calculations January 2018 |
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| Hepler Ramirez , Narayana Total change: 57.20 | |   |
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| Grand Prix Centro - Lima 2017 | Lima | PER | 2017-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1812 | 5.00 | 8 | 1.43 | 40 | 57.20 | |
|  Terry, Renato | m | | 2212 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Palacios Llancari, Katherine | | | 1623 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Bravo Mallco, Kate Azumi | | | 1609 | PER | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Sinti Pio, Jesus Moises | | | 1582 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Noriega, Miguel | | | 1900 | PER | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Cosme Contreras, Trilce | | wm | 1987 | PER | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Leiva, Giuseppe | m | | 2212 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tasayco, Alexis | | | 1838 | PER | 1.00 | 1 | 0.54 | 40 | 21.60 | | | * 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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