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Rapid:
Individual Calculations October 2021 |
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| Puma Puchoc, Alejandro Apolinar Total change: 15.00 | |   |
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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 |
| 1247 | 1039 | 2.00 | 5 | 0.75 | 20 | 15.00 | |
|  Calvo Garavito, David | | | 1430 | PER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ramirez Espino, Alessandro | | | 1279 | PER | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Suarez Chavez, Alejandro | | | 1180 | PER | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Ramirez Espino, Gian Sandro | | | 1137 | PER | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Lapa Cunias, Marco Antonio | | | 1209 | PER | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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) | | |
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