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Individual Calculations May 2024 |
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| Castaneda Huamani, Frank Eder Total change: -6.40 | |   |
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| III IRT Clasico Sub 1800 Chess Peru | Lima | PER | 2024-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1686 | 3.50 | 4 | 1.22 | 40 | 48.80 | |
|  Pena Valverde, Cleiner Andres | | | 1545 | PER | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Alejo Tenorio, Rivaldo Florencio | | | 1467 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Benavides Conza, Diego Angelo | | | 1779 | PER | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Palomino Quispe, Mateo Henry | | | 1731 | PER | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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) | | | | II IRT clasico sub 2100 Armagedon | Lima | PER | 2024-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1686 | 1.00 | 4 | -1.38 | 40 | -55.20 | |
| | Ilasaca Gaona, Owen Hisahito | | | 1825 | PER | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Rodriguez Arellano, Milko | | | 1461 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Colque Mendoza, Fabrizio Daniel | | | 1619 | PER | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Quintana Baldeon, Inti | | | 1540 | PER | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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