Individual Calculations June 2024
 Marcelo Poma, Jaden Eduardo  Total change: 25.20  Rating chartPersonal card
 II IRT CLASICO PEON AL PASO SUB 1700 Lima PER 2024-04-27
RcRownchangeKK*chgGame
 1489 1584 2.00 3 0.13 40 5.20 
  Paredes Minaya, Alyssa Christina 1603 PER0.001-0.4740-18.80 
  Reategui Huanis, Austin Jose Augu 1432 PER1.0010.304012.00 
  Duran Cardenas, Juan Diego 1432 PER1.0010.304012.00 

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)
 
 "World School Chess Championship" Open under 15 Lima PER 2024-05-01
RcRownchangeKK*chgGame
 1633 1584 4.00 8 0.50 40 20.00 
  Zapana Huarza, Fabricio Elvis 1790 PER0.001-0.2440-9.60 
  Ajahuana Medina, Darien Giambert 1492 PER1.0010.374014.80 
  Ramirez Espino, Gian Sandro 1729 PER0.5010.19407.60 
  Caro Miranda, Peter Valentino 1709 PER0.001-0.3340-13.20 
  Quispe Bernal, Juan Sebastian 1464 PER1.0010.344013.60 
  Salas Alvarez, Gustavo Marcelo 1705 PER0.001-0.3440-13.60 
  Montero Ricra, Kevin Johan 1479 PER1.0010.364014.40 
  Mane, Arnav 1694 CAN0.5010.15406.00 

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)
 
 III IRT CLASICO PEON AL PASO SUB 1700 Lima PER 2024-05-25
RcRownchangeKK*chgGame
 1509 1584 3.00 5 0.00 40 0.00 
  Duran Cardenas, Juan Diego 1432 PER1.0010.304012.00 
  Andrade Guerreros, Gabriela Jimen 1523 PER1.0010.424016.80 
  Paredes Minaya, Christian Jesus 1638 PER0.001-0.4240-16.80 
  Aguirre Alva, Edwar Jose 1492 PER0.001-0.6340-25.20 
  Daza Atencia, Marcelo David 1462 PER1.0010.334013.20 

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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