Individual Calculations April 2023
 Villaverde Salas, Gonzalo Matias  Total change: 134.00  Rating chartPersonal card
 Campeonato Regional Metropolitano Juvenil U14 Absoluto 2023 Lima PER 2023-02-09
RcRownchangeKK*chgGame
 1335 1086 1.50 5 0.38 40 15.20 
  Ramirez Espino, Gian Sandro 1473 PER0.5010.414016.40 
  Ortiz Mallma, Fabian Ivan 1184 PER0.001-0.3740-14.80 
  Gutarra Minaya, Percy Eduardo 1136 PER1.0010.574022.80 
  Levano Loayza, Adriano Jaffet 1372 PER0.001-0.1640-6.40 
  Ramirez Espino, Alessandro 1509 PER0.001-0.0740-2.80 

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)
 
 CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 14 Absoluto Lima PER 2023-02-22
RcRownchangeKK*chgGame
 1353 1086 4.50 8 2.96 40 118.40 
  Cardenas, Lima Vincent Matias c1643 PER0.001-0.0340-1.20 
  Ricra Jesus, Diego Fernando 1354 PER1.0010.834033.20 
  Paredes Encinas, Daniel Demetrio 1332 PER0.001-0.1940-7.60 
  Jove Humire, Angel Marco 1291 PER1.0010.764030.40 
  Castillo Vasquez, Miguel Angel 1267 PER1.0010.744029.60 
  Ramirez Mori, Angel Farid 1244 PER0.001-0.2940-11.60 
  Jimenez Espinola, Herles Hazael 1328 PER0.5010.304012.00 
  Cardenas Huachaca, Alessandro Jai 1368 PER1.0010.844033.60 

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)
 
 I IRT Gran Clasico sub 1800 Armagedon Lima PER 2023-03-25
RcRownchangeKK*chgGame
 1321 1086 1.00 4 0.01 40 0.40 
  Forsythe, William Bradley 1608 PER0.001-0.0340-1.20 
  Polo Gonzales, Leandro Joaquim 1277 PER0.001-0.2540-10.00 
  Ayala Aranibar, Adrian Alexander 1300 PER0.5010.274010.80 
  Rayme, Angulo Andres Joaquin 1100 PER0.5010.02400.80 

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)
 

 

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