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Individual Calculations September 2019 |
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| Leon Chambilla, Aron Marco Total change: 0.00 | |   |
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| I OPEN "CLUB INTERNACIONAL AREQUIPA 2019" | Arequipa | PER | 2019-07-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1423 | 0 | 0.00 | 3 | 0.00 | 623 | | 0.00 | |
|  Sumaria Choqueluque, Alessandro | | | 1576 | PER | 0.00 | 1 | 0.00 | | 0.00 | |  Barrera Loyola, Efrain Gilmar | | | 1479 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Peraltilla, Alfredo | | | 1215 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | IRT TORNEO COPA INVIERNO ARICA 2019 SUB 2200 CLUB JAQUE 64 | Arica | CHI | 2019-08-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1631 | 0 | 0.00 | 1 | 0.00 | 831 | | 0.00 | |
| | Gaytan Menay, Elias | | | 1631 | CHI | 0.00 | 1 | 0.00 | | 0.00 | |
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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