Individual Calculations October 2017
 Gutierrez Villca, Daniel Matia  Total change: 72.80  Rating chartPersonal card
 World Cadets U-10 Abs Chess Championship 2017 Pocos de Caldas BRA 2017-08-21
RcRownchangeKK*chgGame
 1415 1182 2.50 8 0.73 40 29.20 
  Dang, Anh Minh 1582  * VIE0.001-0.0840-3.20 
  Silva, Samuel Teixeira 1454 BRA0.5010.334013.20 
  De Lima, Enzo Magalhaes 1435 BRA0.001-0.1940-7.60 
  De Siqueira, Luigy Lira 1414 BRA0.001-0.2140-8.40 
  Laurian Lee, David 1235 MEX1.0010.574022.80 
  Mayta Aiza, Maveric 1405 BOL0.001-0.2240-8.80 
  Arias Diaz, Miguel Angel 1325 CHI1.0010.694027.60 
  De Albuquerque, Ian Telek C. 1469 BRA0.001-0.1640-6.40 
 * 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)
 
 IV Festival Nacional de Ajedrez 2017 (Sub-09 Absoluto) Tarija BOL 2017-09-07
RcRownchangeKK*chgGame
 1198 1163 2.00 2 1.09 40 43.60 
  Patino, Brayan 1123 BOL1.0010.444017.60 
  Ticona Rocabado, Licael Roderick 1272 BOL1.0010.654026.00 

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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