Blitz: Individual Calculations September 2023
 Zhang, Nathan Yibo  Total change: 0.00  Rating chartPersonal card
 XXXIII Pan-American Youth Blitz Championships - Under 12 Open Chicago, Illinois USA 2023-08-14
RcRownchangeRpKK*chgGame
 1323 0 2.00 6 0.00 1198   0.00 
  Jing, Andrew 1635 USA0.0010.00 0.00 
  Yu, Vincent Zhiwen 1302 USA0.0010.00 0.00 
  Singh, Jiyan 1231 USA1.0010.00 0.00 
  Torres Alarcon, Luciana Yanella 1324 PER0.0010.00 0.00 
  Sathiesh, Kavin C 1398 USA0.0010.00 0.00 
  Noguera Villalba, Vidal Samuel 1049 PAR1.0010.00 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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