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Rapid:
Individual Calculations October 2021 |
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| Vasquez Vargas, Henry Richard Total change: 72.00 | |   |
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| Torneo IRT RAPIDAS II "CASA DEL AJEDREZ" PRIMAVERA 2021 Libre | Lima | PER | 2021-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1778 | 4.00 | 7 | 1.50 | 20 | 30.00 | |
|  Oswaldo Valentin, Requejo Cotrin | f | | 2316 | PER | 0.50 | 1 | 0.47 | 20 | 9.40 | |  Ordinola Capcha, Juan | | | 2019 | PER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Parra Gonzales, Andre Leonardo | | | 1277 | PER | 1.00 | 1 | 0.04 | 20 | 0.80 | | | De La Vega, Jorge | | | 1742 | PER | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Ccerhuayo Escobedo, Mels Leopold | | | 1784 | PER | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Serrano Nagamine, David Antonio | | | 2109 | PER | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Delgado Romero, Marco | | | 2070 | PER | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | Torneo IRT RAPIDAS II "CASA DEL AJEDREZ" PRIMAVERA 2021 Infantil Sub 16 Sub 2100 | Lima | PER | 2021-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1778 | 5.00 | 5 | 0.50 | 20 | 10.00 | |
| | Ramirez Espino, Gian Sandro | | | 1137 | PER | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Lapa Cunias, Marco Antonio | | | 1209 | PER | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Calvo Garavito, David | | | 1430 | PER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Varillas Jimenez, Ivan | | | 1650 | PER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Mendoza Cruces, Kiara | | | 1236 | PER | 1.00 | 1 | 0.03 | 20 | 0.60 | |
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) | | | | 17 Open IRT Rapidas Club Hermanos Rojas | Lima | PER | 2021-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1778 | 7.00 | 7 | 1.60 | 20 | 32.00 | |
| | Ramirez Mori, Angel Farid | | | 1137 | PER | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Ramirez Espino, Alessandro | | | 1279 | PER | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Vilca Contreras, Dante Ivan | | | 1053 | PER | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Rojas Salas, Steven | f | | 1955 | PER | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Gutierrez Vargas, Robert | | | 1870 | PER | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Riveros Rodriguez, Yeral Manuel | | | 1464 | PER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Parra Gonzales, Andre Leonardo | | | 1277 | PER | 1.00 | 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) | | |
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