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Individual Calculations November 2021 |
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| Reyes Zavaleta, Diego Alexander Total change: 50.00 | |   |
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| II IRT Hibrido del Sur Sub-2200 2021 | Porlamar-Macas-Tena-Lima-Puerto Espana | VEN | 2021-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1733 | 2.50 | 6 | 0.42 | 40 | 16.80 | |
|  Jaramillo Arce, David | | | 1970 | ECU | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Villasmil Rios, Hildemaro Andres | | | 1875 | VEN | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Reyes Zavaleta, Fabian Ricardo | | | 1867 | PER | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Jimenez Salas, Maria Teresa | | | 1656 | PER | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Medina Jimenez, Aranjuez Miguel | | | 1881 | VEN | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Lyon Martinez, Juan Pablo | | | 1850 | VEN | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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) | | | | 9 Open IRT U-2200 Club Hermanos Rojas | Lima | PER | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1733 | 4.50 | 6 | 0.83 | 40 | 33.20 | |
| | Ramirez Espino, Gian Sandro | | | 1333 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bendezu Yupanqui, Albert Martin | | | 1333 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rojas Salas, Steven | f | | 2133 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Casqui Lopez, Marlon Gabriel | | | 1333 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Garcia Andrada, Heidy Nicole | | wf | 1926 | PER | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Guzman Vera, Diego Alonso | | | 1675 | PER | 0.50 | 1 | -0.08 | 40 | -3.20 | | | * 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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