Rapid: Individual Calculations January 2018
 Wieckowski, Michal  Total change: 30.00  Rating chartPersonal card
 European Rapid Chess Championship'2017 Katowice POL 2017-12-16
RcRownchangeKK*chgGame
 1584 1228 2.50 9 1.50 20 30.00 
  Babanin, Gleb 1628  * RUS0.001-0.0820-1.60 
  Zajaczkowski, Piotr 1628  * POL1.0010.922018.40 
  Silich, Yahor c1628  * BLR0.001-0.0820-1.60 
  Bachor, Tomasz 1575 POL0.001-0.1120-2.20 
  Ovcinkins, Arsenijs 1604 LAT0.001-0.0920-1.80 
  Dylag, Emilia 1612 POL0.5010.41208.20 
  Bogusz, Alan 1481 POL0.001-0.1920-3.80 
  Kernbach, Mariusz 1468 POL1.0010.802016.00 
  Kozubal, Aleksandra 1628  * POL0.001-0.0820-1.60 
 * 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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