Blitz: Individual Calculations November 2023
 Poma Bernal, Cristian Andres  Total change: 8.80  Rating chartPersonal card
 XII Campeonato Panamericano Escolar de Ajedrez - Blitz Sub 13 Lima PER 2023-10-20
RcRownchangeKK*chgGame
 1303 1305 4.00 8 -0.19 40 -7.60 
  Levano Loayza, Adriano Jaffet 1639 PER0.001-0.1240-4.80 
  Villacorta Arizabal, Adrian Marce 1087 PER1.0010.22408.80 
  Reyes Zavaleta, Cristhian Yamil 1705  * PER0.001-0.0840-3.20 
  Heise Hidalgo, Claudia Sofia 1143 CHI1.0010.294011.60 
  Fabrega Van Der Laat, Jose Bernar 1590 PAN0.001-0.1640-6.40 
  Valdez Maravi, Angel Yhadiel 1106 PER0.001-0.7640-30.40 
  Blanco Huallpa, Joshuas Kalen 1076 PER1.0010.21408.40 
  Ramirez Bendezu, Maryand Luana 1076 PER1.0010.21408.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Blitz Octubre Armagedon Lima PER 2023-10-28
RcRownchangeKK*chgGame
 1455 1305 3.50 8 0.41 40 16.40 
  Miranda Gamarra, Luis Alberto 1721 PER0.5010.434017.20 
  De La Vega, Jorge 1491 PER1.0010.744029.60 
  Rayme, Angulo Andres Joaquin 1321 PER0.001-0.4840-19.20 
  Meneses Morales, Marcos Beltran 1167 PER0.001-0.6940-27.60 
  Diaz Valles, Favio Adrian 1232 PER1.0010.404016.00 
  Garay Ramirez, Estefano Javier 1506 PER0.001-0.2440-9.60 
  Ramirez Mori, Jael Eduardo 1114 PER1.0010.254010.00 
  Alarcon Principe, Wilfredo Ruy 2085 PER0.0010.00400.00 

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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