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Rapid:
Individual Calculations October 2021 |
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| Pizzardo, Yoel Total change: 14.80 | |   |
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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 |
| 1898 | 1682 | 2.00 | 4 | 0.74 | 20 | 14.80 | |
|  Chiarot, Cesar | | | 2276 | PER | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Bustamante Sanchez, Gersom Jonata | | | 1501 | PER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Delgado Romero, Marco | | | 2070 | PER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Puga Y Puga, Antonio Nicolas | | | 1746 | PER | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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