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Individual Calculations April 2023 |
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| Surichaqui Ayarza, Edinson Simon Total change: 21.60 | |   |
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| II IRT OPEN "PUCALLPA TIERRA COLORADA" | Pucallpa | PER | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1614 | 1.00 | 3 | 0.54 | 40 | 21.60 | |
|  Torres Rengifo, Bruno | | | 1990 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Carrion Pisco, Pedrius Pieder | | | 1725 | PER | 1.00 | 1 | 0.65 | 40 | 26.00 | |  Flores Tomasto, Luis | | | 2229 | PER | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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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