Individual Calculations February 2013
 Drozdowski, Kacper  Total change: 6.10  Rating chartPersonal card
 Schaakfestival Groningen 2012 Open A Groningen NED 2012-12-21
RcRownchangeKK*chgGame
 2350 2426 6.00 9 0.61 10 6.10 
  Meijenfeldt Von, Bart 2155 NED0.501-0.3310-3.30 
  Mostertman, Milan 2250 NED0.501-0.2310-2.30 
  Duijker, Rick f2242 NED1.0010.26102.60 
  Wallace, John Paul m2398 AUS1.0010.46104.60 
  Kovchan, Alexander g2579 UKR0.001-0.3010-3.00 
  Mamedjarova, Turkan wg2277 AZE0.501-0.2010-2.00 
  Pel, Bonno f2288 NED1.0010.31103.10 
  Pacher, Milan m2436 SVK1.0010.51105.10 
  Bok, Benjamin m2522 NED0.5010.13101.30 

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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