Individual Calculations May 2017
 Kooijmans, Jermo  Total change: 2.60  Rating chartPersonal card
 NRW-Klasse 2 2016/2017 March 2017 Duesseldorf GER 2017-03-01
RcRownchangeKK*chgGame
 2184 2242 1.50 2 0.35 20 7.00 
  Richter, Gerald 2097 BEL1.0010.31206.20 
  Van Beek, Alexander m2271 NED0.5010.04200.80 

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)
 
 Dutch Team Competition 2016-2017 1B Round 8 Various NED 2017-04-01
RcRownchangeKK*chgGame
 2099 2264 0.50 1 -0.22 20 -4.40 
  Smits, Peter 2099 NED0.501-0.2220-4.40 

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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