Individual Calculations April 2019
 Wiley, Tom E  Total change: -22.60  Rating chartPersonal card
 Wachtebeke Winter Round Robin 2019 Group B Wachtebeke BEL 2019-03-02
RcRownchangeKK*chgGame
 2157 2170 3.50 9 -1.13 20 -22.60 
  Verheyen, Olivier 2084 BEL0.501-0.1220-2.40 
  Iolis, Oleg 2214 BEL0.001-0.4420-8.80 
  Vandendriessche, Jan 2168 BEL0.5010.00200.00 
  Hamblok, Roel f2270 BEL0.5010.14202.80 
  Decrop, Benjamin 2181 BEL0.5010.02200.40 
  De Waele, Warre f2211 BEL0.001-0.4420-8.80 
  Van Malder, Dries 2125 BEL0.501-0.0620-1.20 
  Dauw, Sterre 2153 BEL0.501-0.0220-0.40 
  Hummel, Joop 2009 NED0.501-0.2120-4.20 

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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