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| VI TORNEO DE AJEDREZ IRT CLASICO "CLUB DE AJEDREZ WANKA" | Huancayo | PER | 2022-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1710 | 2.00 | 5 | -1.13 | 29 | -32.77 | |
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 Gallo Ponce, Elbert | f | | 2170 | PER | 0.00 | 1 | -0.05 | 29 | -1.45 | |
 Janampa Javier, Jhonatan David | | | 1489 | PER | 1.00 | 1 | 0.22 | 29 | 6.38 | |
| Arauco Ricse, Jorge Klaus | | | 1621 | PER | 0.00 | 1 | -0.62 | 29 | -17.98 | |
| Sullca Perez, Omar Antonio | | | 1310 * | PER | 1.00 | 1 | 0.08 | 29 | 2.32 | |
| Vilcapoma Pacheco, Gabriel | | | 1511 | PER | 0.00 | 1 | -0.76 | 29 | -22.04 | |
| * 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) |
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| Campeonato Nacional de Ajedrez Impar 2022 Sub 17 Absoluto | Lima | PER | 2022-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1710 | 5.00 | 7 | 0.62 | 29 | 17.98 | |
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| Saravia Flores, Luis Enrique | | | 1310 * | PER | 1.00 | 1 | 0.08 | 29 | 2.32 | |
| Sandoval Jara, Manuel | | | 1412 | PER | 1.00 | 1 | 0.15 | 29 | 4.35 | |
| Reque Chafloque, Anthony | | | 1718 | PER | 0.00 | 1 | -0.49 | 29 | -14.21 | |
| Pimentel Delgado, Victor Fabricio | | | 1484 | PER | 1.00 | 1 | 0.21 | 29 | 6.09 | |
| Chavez Pezo, Giancarlo Andre | | | 1417 | PER | 1.00 | 1 | 0.15 | 29 | 4.35 | |
| Hernandez Ojeda, Garry Anatholy | | | 1931 | PER | 0.00 | 1 | -0.22 | 29 | -6.38 | |
| Quiroz Alva, Franco Rodrigo | | | 1897 | PER | 1.00 | 1 | 0.74 | 29 | 21.46 | |
| * 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) |
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| 10 Open IRT U1800 Club Hermanos Rojas | Lima | PER | 2022-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1248 | 1710 | 2.00 | 4 | -1.77 | 29 | -51.33 | |
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| Salas Gonzales, David Ademar | | | 1134 | PER | 1.00 | 1 | 0.02 | 29 | 0.58 | |
| Lapa Cunias, Marco Antonio | | | 1308 | PER | 0.00 | 1 | -0.92 | 29 | -26.68 | |
| Gomez Jalixto, Matthew Yahir | | | 1310 * | PER | 1.00 | 1 | 0.08 | 29 | 2.32 | |
| Ponciano Madueno, Luis Felipe | | | 1240 | PER | 0.00 | 1 | -0.95 | 29 | -27.55 | |
| * 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) |
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| 11 Open IRT U1800 Club Hermanos Rojas | Lima | PER | 2022-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1710 | 7.00 | 8 | 0.14 | 29 | 4.06 | |
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| Maravi Ceron, Ayme | | | 1197 | PER | 1.00 | 1 | 0.04 | 29 | 1.16 | |
| Lapa Cunias, Marco Antonio | | | 1308 | PER | 1.00 | 1 | 0.08 | 29 | 2.32 | |
| Quevedo Perales, Aaron Wilfredo | | | 1492 | PER | 1.00 | 1 | 0.22 | 29 | 6.38 | |
| Reyes Zavaleta, Cristhian Yamil | | | 1572 | PER | 0.00 | 1 | -0.69 | 29 | -20.01 | |
| Ccana Minauro, Wernher Sebastian | | | 1413 | PER | 1.00 | 1 | 0.15 | 29 | 4.35 | |
| Mollo Figueroa, Nicole | | | 1419 | BOL | 1.00 | 1 | 0.15 | 29 | 4.35 | |
| Astoyauri De La Cruz, Fernando Is | | | 1358 | PER | 1.00 | 1 | 0.11 | 29 | 3.19 | |
| Salas Gonzales, David Ademar | | | 1310 * | PER | 1.00 | 1 | 0.08 | 29 | 2.32 | |
| * 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) |
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