Individual Calculations December 2019
 Krykun, Yuriy  Total change: -30.40  Rating chartPersonal card
 2019 Saint Louis Invitational - IM Norm Saint Louis, Missouri USA 2019-11-21
RcRownchangeKK*chgGame
 2297 2382 4.00 9 -1.52 20 -30.40 
  Torres Rosas, Luis Carlos m2360 MEX0.001-0.5320-10.60 
  Stearman, Josiah f2341 USA0.001-0.5620-11.20 
  Polgar-Shutzman, Tom 2234 USA0.501-0.2020-4.00 
  Shankar, Gauri f2340 IND1.0010.44208.80 
  Arias Santana, Mauricio m2292 CRC1.0010.38207.60 
  Grabinsky, Aaron 2338 USA0.501-0.0620-1.20 
  Cervantes, Thalia wm2227 USA0.501-0.2120-4.20 
  Proleiko, Julian 2170 USA0.001-0.7720-15.40 
  Kiewra, Keaton m2372 USA0.501-0.0120-0.20 

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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