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Individual Calculations June 2024 |
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| Paredes Minaya, Alyssa Christina Total change: -19.60 | |   |
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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 |
| 1670 | 1603 | 1.50 | 3 | 0.27 | 40 | 10.80 | |
|  Marcelo Poma, Jaden Eduardo | | | 1584 | PER | 1.00 | 1 | 0.47 | 40 | 18.80 | |  Ramirez Quiroz, Eddi Gino | | | 1687 | PER | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Marti Pacheco, Jhon | | | 1739 | PER | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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) | | | | "World School Chess Championship" Girls under 15 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1603 | 4.00 | 8 | -0.14 | 40 | -5.60 | |
| | Carvajal Mendoza, Maria Belen | | | 1721 | CHI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Torres Ccahuay, Dayana Nievevska | | | 1705 | PER | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Vizcarra Quispe, Ramalia Bellaluz | | | 1733 | PER | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Jauregui Giotoku, Mariafe Natsumi | | | 1442 | PER | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Gaspar Guevara, Darling | | | 1717 | PER | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Aranda Pucuhuanca, Alessandra Mic | | | 1462 | PER | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Rojas Arca, Rosa Maria | | | 1421 | PER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Sinchi Dominguez, Nusta Sisa | | | 1504 | ECU | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | III IRT CLASICO PEON AL PASO SUB 1700 | Lima | PER | 2024-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1603 | 2.00 | 4 | -0.62 | 40 | -24.80 | |
| | Diaz Chacon, Martin Jean Luc | | | 1421 | PER | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Gamboa Tongo, Jaime Antonio | | | 1592 | PER | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Soto Orbegozo, Sebastian | | | 1446 | PER | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Aguirre Alva, Edwar Jose | | | 1492 | PER | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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