Individual Calculations August 2022
 Ribeiro, Matheus Mendes Domingues  Total change: 15.20  Rating chartPersonal card
 Pan American Youth Chess Festival 2022 U18 Open Montevideo URU 2022-06-26
RcRownchangeKK*chgGame
 1945 2153 6.00 9 -0.44 40 -17.60 
  Steiner, Matias 1593 URU1.0010.02400.80 
  Robledo Flores, Emanuel 1790 MEX1.0010.10404.00 
  Vidyarthi, Vyom m2391 USA0.001-0.2040-8.00 
  Navarro Ariza, Justin Jeshua c1834 PER1.0010.13405.20 
  Jaque Gutierrez, Matias 2011 CHI0.501-0.1940-7.60 
  Rojas Salas, Steven f2193 PER0.001-0.4440-17.60 
  Ibarra, Juan Martin 2099 ARG0.501-0.0840-3.20 
  Perez Rojas, Jorge 1839 CHI1.0010.14405.60 
  Jimenez Mercado, Julio Esteban 1753  * BOL1.0010.08403.20 
 * 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)
 
 Aberto o Brasil Torneio de Inverno Casa do Xadrez Caxambu MG BRA 2022-07-22
RcRownchangeKK*chgGame
 2014 2127 4.50 6 0.82 40 32.80 
  Oliveira, Olavo Tadeu Carvalho 1727  * BRA1.0010.08403.20 
  Haraguchi, Matheus Sashaki 1782 BRA1.0010.11404.40 
  Pires, Marcos Vinicius Torsani f2287 BRA0.5010.21408.40 
  Zambotti, Eduardo Lopes 1851 BRA1.0010.17406.80 
  De Souza, Regis Gabetta 2235 BRA0.5010.15406.00 
  Aranha Filho, Alvaro Z. f2200 BRA0.5010.10404.00 
 * 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)
 

 

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