Individual Calculations June 2015
 Bondarchuk, Vadim  Total change: -13.20  Rating chartPersonal card
 BPB Limburg Open 2015 - Groep B Maastricht NED 2015-05-22
RcRownchangeKK*chgGame
 1888 2034 3.50 6 -0.66 20 -13.20 
  Holwijn, Melvin 1927 NED0.501-0.1520-3.00 
  Broekhuis, Jan 1865 NED0.501-0.2220-4.40 
  Van De Griend, Johan 1907 NED1.0010.33206.60 
  Feltman, Bart 1806 NED0.501-0.2920-5.80 
  Mitran, Anthony Cristian 1870 BEL1.0010.28205.60 
  Hoornstra, Hans 1955 NED0.001-0.6120-12.20 

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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