Individual Calculations May 2019
 Churqui Vila, Uriel Franz  Total change: 89.60  Rating chartPersonal card
 Campeonato Nacional Sub-12 Absoluto 2019 Tarija BOL 2019-04-04
RcRownchangeKK*chgGame
 1421 1195 2.50 5 1.37 40 54.80 
  Villazon Zeballos, Manuel 1323 BOL1.0010.674026.80 
  Ticona Rocabado, Licael Roderick 1595  * BOL0.001-0.0840-3.20 
  Bracamonte, Rommel 1385 BOL1.0010.754030.00 
  Mayta Aiza, Maveric 1381 BOL0.5010.24409.60 
  Villca, Rafael 1422 BOL0.001-0.2140-8.40 
 * 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 "Mikahil Tal, Mago de Riga" La Paz BOL 2019-04-19
RcRownchangeKK*chgGame
 1300 1195 3.50 7 0.87 40 34.80 
  Layme Garcia, Ivan Alejandro 1557 BOL0.5010.404016.00 
  Aramayo Karageorge, Daniel 1281 BOL1.0010.624024.80 
  Mollo Flores, Fabricio 1059 BOL1.0010.324012.80 
  Fernandez Mendoza, Emanuel 1461 BOL0.001-0.1840-7.20 
  Aguilar Morejon, Fidel Sebastian 1350 BOL0.001-0.2940-11.60 
  Fernandez Ruiz, Adriana 1237 BOL1.0010.564022.40 
  Quisbert Quispe, Leonidaz 1154 BOL0.001-0.5640-22.40 

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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