Individual Calculations June 2015
 Meng, Roger  Total change: 6.60  Rating chartPersonal card
 Weekend Toernooi Charlois/Europoort 2015 Rotterdam NED 2015-05-14
RcRownchangeKK*chgGame
 2111 2350 5.00 6 0.33 20 6.60 
  Janse, Alexander 1972 NED1.0010.09201.80 
  Pietrow, Andrzej 2030 NED1.0010.13202.60 
  Erwich, Frank f2357 NED0.5010.01200.20 
  Vesters, Melchior 2023 NED1.0010.13202.60 
  Van Baarle, John f2196 NED0.501-0.2120-4.20 
  Nguyen, Kevin 2090 NED1.0010.18203.60 

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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