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Rapid:
Individual Calculations October 2021 |
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| Parra Gonzales, Andre Leonardo Total change: 140.60 | |   |
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| Torneo IRT RAPIDAS "CASA DEL AJEDREZ" PRIMAVERA 2021 Sub 16 Sub 2100 | Lima | PER | 2021-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1238 | 1277 | 4.00 | 5 | 1.05 | 20 | 21.00 | |
|  Garayar Peralta, Martin Alejandro | | | 1006 | PER | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Ramirez Tipian, Valerie Luisciana | | | 1140 | PER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Bravo Mallco, Kate Azumi | | | 1791 | PER | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Tadeo Arontico, Jesus Raul | | | 1099 | PER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Garayar Peralta, Luis Fernando | | | 1155 | PER | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Torneo IRT RAPIDAS "CASA DEL AJEDREZ" PRIMAVERA 2021 Libre | Lima | PER | 2021-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1277 | 2.00 | 4 | 1.84 | 20 | 36.80 | |
| | Gonzalez Mesa, Daniel | f | | 1904 | CUB | 1.00 | 1 | 0.99 | 20 | 19.80 | | | Delgado Romero, Marco | | | 2012 | PER | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Beyer Lecaros, Alfredo Jose | | | 1857 | PER | 1.00 | 1 | 0.98 | 20 | 19.60 | | | Manchego La Fuente, Gonzalo Alons | | | 1615 | PER | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | Torneo IRT RAPIDAS II "CASA DEL AJEDREZ" PRIMAVERA 2021 Libre | Lima | PER | 2021-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1277 | 2.50 | 7 | 1.47 | 20 | 29.40 | |
| | Estrada, Antonio | | | 1881 | PER | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Miranda Gamarra, Luis Alberto | | | 1717 | PER | 1.00 | 1 | 0.94 | 20 | 18.80 | | | Vasquez Vargas, Henry Richard | | | 1778 | PER | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Fernandez, Fernando | m | | 2012 | PER | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Gutierrez Falcon, Hector Enrique | | | 1302 | PER | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Johansson, Thomas Christian | | | 1364 | PER | 1.00 | 1 | 0.62 | 20 | 12.40 | | | De La Vega, Jorge | | | 1742 | PER | 0.50 | 1 | 0.45 | 20 | 9.00 | |
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) | | | | 17 Open IRT Rapidas Club Hermanos Rojas | Lima | PER | 2021-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1277 | 2.00 | 5 | 1.09 | 20 | 21.80 | |
| | Vasquez, Cesar | | | 1698 | PER | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Guzman Vera, Diego Alonso | | | 1423 | PER | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Reyes Zavaleta, Fabian Ricardo | | | 1519 | PER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Reyes Zavaleta, Diego Alexander | | | 1425 | PER | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Vasquez Vargas, Henry Richard | | | 1778 | PER | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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) | | | | IV IRT Rapidas Armagedon | Lima | PER | 2021-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1277 | 2.50 | 5 | 1.58 | 20 | 31.60 | |
| | Paredes Minaya, Crhistian Jesus | | | 1045 | PER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Delgado Romero, Marco | | | 2012 | PER | 0.00 | 1 | -0.01 | 20 | -0.20 | | | De La Vega, Jorge | | | 1742 | PER | 1.00 | 1 | 0.95 | 20 | 19.00 | | | Miranda Gamarra, Luis Alberto | | | 1717 | PER | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Gonzalez Mesa, Daniel | f | | 1904 | CUB | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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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