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Individual Calculations April 2022 |
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| Rojas Quispe, Heidy Xiomara Jazmi Total change: -7.20 | |   |
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| PRIMER IRT POR LA PAZ "ATAHUALPA PRIMER AJEDRECISTA DE AMERICA" | Cajamarca | PER | 2022-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1188 | 0.50 | 4 | -0.18 | 40 | -7.20 | |
|  Alvarado Zamora, Albert | c | | 1841 | PER | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Rodriguez Rubio, Alex Steven | | | 1800 | PER | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Yamunaque Dominguez, Libertad Yta | | | 1302 | PER | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Guarniz Sandoval, Harold Oliver P | | | 1327 | PER | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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