Individual Calculations June 2019
 Nyzhnyk, Illya  Total change: 4.80  Rating chartPersonal card
 28th Annual Chicago Open Wheeling, Illinois USA 2019-05-23
RcRownchangeKK*chgGame
 2506 2644 6.50 9 0.48 10 4.80 
  Zhang, Chao 2254 USA1.0010.09100.90 
  Song, Edward f2387 USA1.0010.18101.80 
  Korley, Kassa m2468 DEN0.501-0.2310-2.30 
  Sorokin, Aleksey f2531 RUS0.501-0.1510-1.50 
  Ostrovskiy, Aleksandr m2436 USA1.0010.23102.30 
  Quesada Perez, Yasser g2558 CUB1.0010.38103.80 
  Durarbayli, Vasif g2623 AZE0.501-0.0310-0.30 
  Xiong, Jeffery g2679 USA0.5010.05100.50 
  Shimanov, Aleksandr g2614 RUS0.501-0.0410-0.40 

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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