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Individual Calculations June 2024 |
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| Torres Arambulo, Koharu Aize Total change: -22.00 | |   |
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| II IRT CLASICO PEON AL PASO SUB 1700 | Lima | PER | 2024-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1521 | 1.00 | 3 | -0.08 | 40 | -3.20 | |
|  Barzola Aguirre , Jose Saul | | | 1674 | PER | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Paredes Minaya, Christian Jesus | | | 1638 | PER | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Aguilar Contreras, William Alejan | | | 1566 | PER | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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) | | | | IRT "CIRCUITO CUMBRES" - YUNGAY - 2024- CLASICO SUB 2000 | Yungay | PER | 2024-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1521 | 0.00 | 2 | -0.35 | 40 | -14.00 | |
| | Gonzalez Mesa, Daniel | f | | 1921 * | CUB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tanta Huauya, Jesus Alfredo | | | 1694 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | "World School Chess Championship" Girls under 09 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1543 | 2.00 | 4 | -0.12 | 40 | -4.80 | |
| | Melena Salvador, Alanis Karolina | | | 1467 | ECU | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Nandinjiguur, Chinzorig | | | 1651 | MGL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Valenzuela Reinoso, Safrys | | | 1515 | PER | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Guo, Anne Xuduo | | | 1447 | NZL | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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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