Individual Calculations October 2018
 Quispe Mamani, Briseyda Belen  Total change: -5.20  Rating chartPersonal card
 IRT Chakana IX - General El Alto BOL 2018-09-03
RcRownchangeKK*chgGame
 936 1075 7.50 11 0.32 40 12.80 
  Miranda Aliaga, Jkov 675  * BOL1.0010.08403.20 
  Huanca Cuellar, Nicol Camila 1129 BOL0.001-0.4240-16.80 
  Quelca Huacani, Ian Jhon 842 BOL1.0010.21408.40 
  Cortez, Fabricio Randolph 813 BOL1.0010.18407.20 
  Condori Rojas, Samuel Andre 739 BOL1.0010.12404.80 
  Susara Perez, Diana Camila 675  * BOL1.0010.08403.20 
  Rivas Perez, Oscar Daniel 1098 BOL0.001-0.4740-18.80 
  Huanca Cuellar, Carlos Daniel 1173 BOL1.0010.634025.20 
  Gutierrez Candia, Daira Suemy 1097 BOL0.5010.03401.20 
  Quinteros Perez, Oscar Gustavo 955 BOL1.0010.344013.60 
  Janco Fernandez, Marcelo Ruben 1104 BOL0.001-0.4640-18.40 
 * 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
 1178 1075 1.00 4 -0.45 40 -18.00 
  Janco Fernandez, Marcelo Ruben 1104 BOL0.001-0.4640-18.40 
  Pomacusi Pomacosi, Abigail 1155 BOL1.0010.614024.40 
  Gutierrez Villca, Daniel Matias 1285 BOL0.001-0.2340-9.20 
  Beltran Ticona, David Salomon 1167 BOL0.001-0.3740-14.80 

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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