Individual Calculations February 2020
 Stopa, Jacek  Total change: -11.00  Rating chartPersonal card
 PNWCC FIDE Open WoW Xiong - Mt. Rainier Kirkland, Washington USA 2019-12-26
RcRownchangeKK*chgGame
 2350 2445 4.50 9 -1.10 10 -11.00 
  Yanayt, Eugene f2216 USA1.0010.21102.10 
  Gorovets, Andrey g2522 BLR0.5010.11101.10 
  Bortnyk, Mykola m2485 UKR0.001-0.4410-4.40 
  He, Anthony Bi f2329 USA0.501-0.1610-1.60 
  Zhu, Jack Qijie 2350 USA0.001-0.6310-6.30 
  Eswaran, Ashritha wm2252 USA1.0010.25102.50 
  Arjun, Vishnuvardhan m2220 IND0.501-0.2810-2.80 
  Tiglon, Bryce m2388 USA0.501-0.0810-0.80 
  Lee, Michael m2388 USA0.501-0.0810-0.80 

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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