Individual Calculations July 2012
 Pruijssers, Roeland  Total change: 7.60  Rating chartPersonal card
 Oberliga NRW Bochum GER 2011-09-18
RcRownchangeKK*chgGame
 2430 2475 3.00 4 0.76 10 7.60 
  Mladenov, Svetlin 2450 BUL0.501-0.0310-0.30 
  Jens, Jelmer m2382 NED1.0010.37103.70 
  Miedema, David m2393 NED1.0010.39103.90 
  Hoffmann, Michael g2496 GER0.5010.03100.30 

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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