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Rapid:
Individual Calculations October 2021 |
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| Campos Aquino, Benjhamyn Joshua Total change: -19.20 | |   |
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| Torneo IRT RAPIDAS "CASA DEL AJEDREZ" PRIMAVERA 2021 Sub 12 | Lima | PER | 2021-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1049 | 1109 | 1.50 | 3 | -0.24 | 20 | -4.80 | |
|  Aranda Pucuhuanca, Alessandra Mic | | | 1041 | PER | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Gomez Nunez, Fabian Elmer | | | 1056 | PER | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Romero Gutarra, Elias Roberto | | | 1051 | PER | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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 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 |
| 1365 | 1109 | 0.00 | 3 | -0.72 | 20 | -14.40 | |
| | Varillas Jimenez, Ivan | | | 1650 | PER | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Mendoza Cruces, Kiara | | | 1236 | PER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Lapa Cunias, Marco Antonio | | | 1209 | PER | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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