Blitz: Individual Calculations June 2023
 Cardenas Huachaca, Alessandro Jai  Total change: 13.33  Rating chartPersonal card
 IRT Blitz Abril Armagedon 2023 Lima PER 2023-04-23
RcRownchangeKK*chgGame
 1554 1392 4.00 8 0.67 31 20.77 
  Pacheco, Marco m2266 PER0.0010.00310.00 
  Ramirez Espino, Alessandro 1405 PER0.5010.02310.62 
  Martinez Cuya , Samuel 1290 PER1.0010.363111.16 
  Arenas Lavado, Luciana Andrea 1385 PER1.0010.493115.19 
  Gutierrez Vargas, Robert 2052 PER0.001-0.0131-0.31 
  Ramirez Espino, Gian Sandro 1450 PER0.5010.08312.48 
  Paz Neyra, Eduardo Gabriel 1257 PER0.001-0.6831-21.08 
  Arias Gaibor, Rene Israel 1326 ECU1.0010.413112.71 

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)
 
 8 Open IRT Blitz Circulo Peruano de Ajedrez Lima PER 2023-05-06
RcRownchangeKK*chgGame
 1361 1392 4.00 8 -0.40 31 -12.40 
  Mollo Figueroa, Nicole 1509 BOL0.001-0.3431-10.54 
  Aranda Pucuhuanca, Alessandra Mic 1125 PER1.0010.18315.58 
  Bocanegra Reyes, Thiago Stephano 1137 PER1.0010.19315.89 
  Garcia Andrada, Heidy Nicole wf1829 PER0.001-0.0631-1.86 
  Coaquira Gonzales, Oscar Adriano 1226 PER0.001-0.7231-22.32 
  Ramirez Mori, Angel Farid 1235 PER1.0010.29318.99 
  Garay Ramirez, Estefano Javier 1446 PER0.001-0.4231-13.02 
  Reyes Zavaleta, Sergio Gabriel 1380 PER1.0010.483114.88 

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)
 
 VIII OPEN BLITZ "Colegio Santisima Trinidad" Lima PER 2023-05-20
RcRownchangeKK*chgGame
 1470 1392 3.00 6 0.16 31 4.96 
  Llacsahuanga, Diego 2002 PER0.001-0.0231-0.62 
  Vera Alca, Astrid Thais 1014 PER1.0010.09312.79 
  Campossano Camo, Rodrigo 1916 PER0.001-0.0331-0.93 
  Ponce De Leon Castilla, Matias Fr 1225 PER1.0010.28318.68 
  Ramirez Espino, Alessandro 1459 PER0.001-0.4131-12.71 
  Roman Sierra, Marco Gabriel 1201 PER1.0010.25317.75 

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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