Individual Calculations October 2017
 Vilca Torres, Ludwing Wily  Total change: -9.60  Rating chartPersonal card
 World Cadets U-10 Abs Chess Championship 2017 Pocos de Caldas BRA 2017-08-21
RcRownchangeKK*chgGame
 1493 1474 5.00 11 -0.24 40 -9.60 
  Xu, Arthur Zihan 1874  * USA0.001-0.0840-3.20 
  Petti, Luca Giovanni 1232 ARG1.0010.20408.00 
  Hagner, Bennet 1683 GER0.001-0.2340-9.20 
  Jodorcovsky, Alejandro David 1284 PAR1.0010.254010.00 
  Rempe, Jonas 1749 GER0.5010.334013.20 
  Prraneeth, Vuppala c1579 IND0.001-0.3640-14.40 
  Sarda, Pedro Sada 1404 BRA0.501-0.1040-4.00 
  Arias Diaz, Miguel Angel 1325 CHI1.0010.304012.00 
  Taspinar, Yanki 1630 TUR0.001-0.2940-11.60 
  Srinivas, Atharva 1074  * CAN1.0010.08403.20 
  Tarhan, Adar 1594 TUR0.001-0.3440-13.60 
 * 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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