Individual Calculations May 2023
 Ponciano Madueno, Luis Felipe  Total change: 76.40  Rating chartPersonal card
 V Torneo IRT Clasico Sub 2400 "Colegio Santisima Trinidad" Lima PER 2023-03-18
RcRownchangeKK*chgGame
 1719 1427 1.50 4 0.76 40 30.40 
  Aliaga Salinas, Rafael 1909 PER0.001-0.0540-2.00 
  Giraldo, Arana Jose Alfonso 1681 PER1.0010.814032.40 
  Reyes Zavaleta, Cristhian Yamil 1778 PER0.001-0.1140-4.40 
  Ramirez Espino, Alessandro 1509 PER0.5010.11404.40 

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)
 
 Campeonato Nacional Absoluto Sub 20 2023 Lima PER 2023-04-05
RcRownchangeKK*chgGame
 1518 1365 3.50 7 1.15 40 46.00 
  Salazar Flores, Yerick Alexander 1679 PER1.0010.864034.40 
  Ramirez Sifuentes, Luis Angel 1853 PER0.001-0.0440-1.60 
  Garay Ramirez, Estefano Javier 1627 PER0.001-0.1840-7.20 
  Espiritu, Laureano Pier Davide 1135 PER1.0010.21408.40 
  Lapa Cunias, Marco Antonio 1533 PER0.5010.22408.80 
  Rojas Linares, Nicolas Gabriel 1557 PER0.001-0.2540-10.00 
  Coaquira Gonzales, Oscar Adriano 1242 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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