Individual Calculations July 2019
 Nathan, Krishna  Total change: -22.00  Rating chartPersonal card
 2019 National Open Las Vegas, Nevada USA 2019-06-12
RcRownchangeKK*chgGame
 2220 2098 2.00 7 -0.55 40 -22.00 
  Bryant, John Daniel m2434 USA0.001-0.1240-4.80 
  Meyer, Lars f2286 DEN0.5010.24409.60 
  Gabuzyan, Hovhannes g2498  * ARM0.001-0.0840-3.20 
  Wen, Teddie 1916 USA0.001-0.7440-29.60 
  Romero, Jonah Anthony 1940 USA1.0010.294011.60 
  Sam, Gabriel 2227 USA0.5010.17406.80 
  Yanayt, Eugene f2241 USA0.001-0.3140-12.40 
 * 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)
 

 

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