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Individual Calculations June 2023 |
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| Raime Tanta, Jhonathan Alexander Total change: 11.80 | |   |
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| I IRT CLASICAS LIMA CHESS INTERNACIONAL | Lima | PER | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1284 | 2.50 | 9 | -0.22 | 20 | -4.40 | |
|  Vargas De La Torre, Victor Raul | | | 1379 | PER | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Rojas, Irving | | | 1572 | PER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Astoyauri De La Cruz, Fernando Is | | | 1371 | PER | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Carmona Carrillo, Carlos Rafael A | | | 1628 | ESP | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Arapa Rivideneira, Leandro Gustav | | | 1467 | PER | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Condori Corimayhua, Daniel Arturo | | | 1804 | PER | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Palomino Quispe, Mateo Henry | | | 1322 | PER | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Arcos, Luis | | | 1423 | PER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Ayala Aranibar, Adrian Alexander | | | 1180 | PER | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | VI IRT CLASICO SUB 2400 "Colegio Santisima Trinidad" | Lima | PER | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1234 | 1272 | 2.50 | 3 | 0.81 | 20 | 16.20 | |
| | Villafuerte Mamani, Dakia Estepha | | | 1020 | PER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mendoza Alata, Victor Gabriel | | | 1073 | PER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Paiva Benites, Felix Raul | | | 1608 | PER | 0.50 | 1 | 0.38 | 20 | 7.60 | |
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) | | |
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