Individual Calculations February 2020
 Xu, Yi  Total change: -14.10  Rating chartPersonal card
 PNWCC FIDE Open WoW Xiong - Mt. Rainier Kirkland, Washington USA 2019-12-26
RcRownchangeKK*chgGame
 2367 2542 5.00 9 -1.41 10 -14.10 
  Ning, Kaiyu wm2353 CHN0.501-0.2510-2.50 
  Georgiev, Vladimir g2464 MKD0.001-0.6110-6.10 
  Eswaran, Ashritha wm2252 USA0.501-0.3410-3.40 
  Yanayt, Eugene f2216 USA1.0010.13101.30 
  He, Anthony Bi f2329 USA1.0010.23102.30 
  Zhu, Jack Qijie 2350 USA0.501-0.2510-2.50 
  Gorovets, Andrey g2522 BLR0.501-0.0310-0.30 
  Bortnyk, Olexandr g2596 UKR0.5010.08100.80 
  Arjun, Vishnuvardhan m2220 IND0.501-0.3710-3.70 

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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