Individual Calculations September 2017
 Ernst, Sipke  Total change: -1.50  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2017 Vlissingen NED 2017-08-05
RcRownchangeKK*chgGame
 2340 2553 6.50 9 -0.15 10 -1.50 
  Bishoen, Bob 2153  * NED1.0010.08100.80 
  Sparenberg, Erik 2158 NED0.501-0.4210-4.20 
  Baarslag, Ed 2153  * NED1.0010.08100.80 
  Warmerdam, Max f2387 NED0.501-0.2210-2.20 
  Bluhm, Sonja Maria wf2255 GER1.0010.15101.50 
  Vedder, Henk m2340 NED1.0010.23102.30 
  Lai, Hing Ting f2388 NED1.0010.28102.80 
  Landa, Konstantin g2623 RUS0.5010.10101.00 
  Van Foreest, Jorden g2600 NED0.001-0.4310-4.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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