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Rapid:
Individual Calculations October 2021 |
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| Reyes Zavaleta, Diego Alexander Total change: 30.60 | |   |
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| 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 |
| 1406 | 1425 | 1.00 | 3 | -0.55 | 20 | -11.00 | |
|  Ramirez Espino, Gian Sandro | | | 1137 | PER | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Varillas Jimenez, Ivan | | | 1650 | PER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Calvo Garavito, David | | | 1430 | PER | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | | | II IRT RAPIDAS ADASUR | Lima | PER | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1425 | 4.00 | 5 | 1.78 | 20 | 35.60 | |
| | Ramirez Espino, Gian Sandro | | | 1137 | PER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ramirez Espino, Alessandro | | | 1279 | PER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Palomino Taipe, Celso | | | 1567 | PER | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Vega Paucar, Emely Bachellet | | | 1647 | PER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Miranda Gamarra, Luis Alberto | | | 1717 | PER | 1.00 | 1 | 0.85 | 20 | 17.00 | |
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 |
| 1500 | 1425 | 3.00 | 6 | 0.30 | 20 | 6.00 | |
| | Gutierrez Vargas, Robert | | | 1870 | PER | 0.50 | 1 | 0.44 | 20 | 8.80 | | | Garcia Andrada, Heidy Nicole | | wf | 1676 | PER | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Guzman Vera, Allison Nicole | | | 1084 | PER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Rojas Salas, Steven | f | | 1955 | PER | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Parra Gonzales, Andre Leonardo | | | 1277 | PER | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Ramirez Mori, Angel Farid | | | 1137 | PER | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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