Individual Calculations February 2013
 Wallace, John Paul  Total change: -3.70  Rating chartPersonal card
 Schaakfestival Groningen 2012 Open A Groningen NED 2012-12-21
RcRownchangeKK*chgGame
 2311 2398 5.00 9 -0.37 10 -3.70 
  Theulings, Paul-Peter c2105 NED1.0010.15101.50 
  Senders, Mischa 1998  * NED0.501-0.4210-4.20 
  Pacher, Milan m2436 SVK1.0010.55105.50 
  Drozdowski, Kacper f2426 POL0.001-0.4610-4.60 
  Schiffer, Kai Uwe f2300 GER1.0010.37103.70 
  Deviatkin, Andrei g2569 RUS0.001-0.2710-2.70 
  Bosker, Peter 2170 NED1.0010.21102.10 
  Breder, Dennis m2438 GER0.001-0.4410-4.40 
  Eggleston, David f2353 ENG0.501-0.0610-0.60 
 * 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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