Individual Calculations September 2023
 Wong Okyere, Darwin Caius  Total change: 0.00  Rating chartPersonal card
 XXXIII Pan-American Youth Chess Festival - Under 10 Open Chicago, IL USA 2023-08-12
RcRownchangeRpKK*chgGame
 1241 0 2.00 6 0.00 1116   0.00 
  Fernandez Orellana, Diego Samuel 1146 HON1.0010.00 0.00 
  Yondon, Odbayar 1653 USA0.0010.00 0.00 
  Gradiz Menjivar, Oscar 1183 HON0.0010.00 0.00 
  Trivino Martinez, Andres Xavier 1177 ECU0.0010.00 0.00 
  Quispe Farfan, Edgar Matteo 1037 PER1.0010.00 0.00 
  Pille Cruz, Juan Luis 1247 MEX0.0010.00 0.00 

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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