Individual Calculations October 2018
 Cachi Sirpa, Bryan Fernando  Total change: 16.40  Rating chartPersonal card
 IRT Chakana IX - Principal El Alto BOL 2018-09-03
RcRownchangeKK*chgGame
 1169 1249 6.00 9 0.72 40 28.80 
  Tarqui Sinka, Efrain 1154 BOL0.001-0.6340-25.20 
  Garcia Vega, Lenin 1424 BOL1.0010.734029.20 
  Huanca, Nayra 1400 BOL1.0010.704028.00 
  Chambi Alcazar, Alvaro 1304 BOL0.001-0.4240-16.80 
  Padilla Ponce, Josue Alan 969 BOL1.0010.16406.40 
  Gutierrez Villca, Daniel Matias 1285 BOL0.001-0.4540-18.00 
  Beltran Ticona, David Salomon 1167 BOL1.0010.394015.60 
  Cortez, Carlos Esteban 849  * BOL1.0010.08403.20 
  Condori Rojas, Abdias Abraham 969 BOL1.0010.16406.40 
 * 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 "Puma Punku Open V" El Alto BOL 2018-09-08
RcRownchangeKK*chgGame
 1132 1249 1.00 2 -0.31 40 -12.40 
  Beltran Ticona, David Salomon 1167 BOL0.001-0.6140-24.40 
  Gutierrez Candia, Daira Suemy 1097 BOL1.0010.304012.00 

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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