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Individual Calculations April 2023 |
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| Cornelio Argumedo, Yamil Total change: -19.60 | |   |
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| II IRT OPEN "PUCALLPA TIERRA COLORADA" | Pucallpa | PER | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1808 | 1.50 | 3 | -0.98 | 20 | -19.60 | |
|  Suarez Verde, Paolo Josef | | | 1526 | PER | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Alvarado Orna, Kemi Kim | | | 1620 | PER | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Julca Shuna, Raul | | | 1437 | PER | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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