Individual Calculations July 2019
 Bondarchuk, Vadim  Total change: -16.20  Rating chartPersonal card
 13th BPB Limburg Open 2019 Group B Maastricht NED 2019-06-07
RcRownchangeKK*chgGame
 1926 1971 2.00 5 -0.81 20 -16.20 
  Dietz, Jonas 1916 GER0.501-0.0820-1.60 
  Ritsema, Ronald 2031 NED0.5010.08201.60 
  Auwens, Michel 1893 NED0.501-0.1120-2.20 
  Wuijts, Johan 1986 NED0.5010.02200.40 
  Beukema, Constantijn 1804 BEL0.001-0.7220-14.40 

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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