Individual Calculations November 2019
 Triapishko, Alexandr  Total change: -11.70  Rating chartPersonal card
 M.Chigorin Memorial 2019 Open St. Petersburg RUS 2019-10-05
RcRownchangeKK*chgGame
 2252 2514 4.50 7 -1.17 10 -11.70 
  Slugin, Yaroslav 2114  * RUS1.0010.08100.80 
  Getman, Tatyana wf2211 RUS0.501-0.3610-3.60 
  Indzhiev, Aldar 2180 RUS1.0010.12101.20 
  Obgolts, Erik f2352 RUS0.501-0.2110-2.10 
  Bulavin, Alexander f2256 RUS0.501-0.3210-3.20 
  Al Hosani, Omran f2289 UAE1.0010.22102.20 
  Can, Isik m2361 TUR0.001-0.7010-7.00 
 * 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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