Individual Calculations July 2019
 Koolen, Tom  Total change: 102.00  Rating chartPersonal card
 13th BPB Limburg Open 2019 Group C1 Maastricht NED 2019-06-07
RcRownchangeKK*chgGame
 1569 1428 4.50 6 2.55 40 102.00 
  Slangen Knuit, Dien 1095 NED1.0010.12404.80 
  Hauffe, Frank 1630 GER1.0010.764030.40 
  Heijenrath, Jan 1727 NED0.5010.354014.00 
  Bonenkamp, Jasper 1602 NED1.0010.734029.20 
  Tamminga, Meile 1770 NED0.001-0.1240-4.80 
  Steegmans, Steven 1590 BEL1.0010.714028.40 

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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