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Rapid:
Individual Calculations October 2021 |
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| Castro Salcedo, Josue Seibert Total change: 28.60 | |   |
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| Torneo IRT RAPIDAS "CASA DEL AJEDREZ" PRIMAVERA 2021 Libre | Lima | PER | 2021-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1221 | 0.00 | 3 | -0.05 | 20 | -1.00 | |
|  Chiarot, Cesar | | | 1956 | PER | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Gonzalez Mesa, Daniel | f | | 1904 | CUB | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Puga Y Puga, Antonio Nicolas | | | 1746 | PER | 0.00 | 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) | | | | II IRT RAPIDAS ADASUR | Lima | PER | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1365 | 1221 | 3.00 | 4 | 1.48 | 20 | 29.60 | |
| | Nino De Guzman, Gerson | | | 1790 | PER | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Ramirez Espino, Gian Sandro | | | 1137 | PER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Ramirez Espino, Alessandro | | | 1279 | PER | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Sanchez Cruz, Mireya Jassly | | | 1253 | PER | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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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