Individual Calculations March 2017
 Jansen Van Rensburg, Leon  Total change: 0.00  Rating chartPersonal card
 46th Dyfed Open 2017 Fishguard WLS 2017-02-24
RcRownchangeRpKK*chgGame
 1646 0 1.50 4 0.00 1559   0.00 
  Miles, Richard 1983 WLS0.0010.00 0.00 
  Horrell, Stephen A 1461 WLS0.0010.00 0.00 
  Di-Vetta, Andrew 1604 WLS0.5010.00 0.00 
  Jones, Dewi 1534 WLS1.0010.00 0.00 

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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