Individual Calculations September 2018
 L`ami, Erwin  Total change: 2.60  Rating chartPersonal card
 Dutch Open 2018 Dieren NED 2018-07-24
RcRownchangeKK*chgGame
 2441 2636 7.00 9 0.26 10 2.60 
  Van Osch, Mees f2324 NED1.0010.14101.40 
  Viani, Antonio Dcunha m2404 IND1.0010.21102.10 
  Leenhouts, Koen m2483 NED0.501-0.2010-2.00 
  Ikonnikov, Vyacheslav g2536 RUS0.501-0.1410-1.40 
  Beerdsen, Thomas m2469 NED0.501-0.2210-2.20 
  Lai, Hing Ting m2447 NED1.0010.25102.50 
  Van Foreest, Lucas m2488 NED0.501-0.2010-2.00 
  Himanshu, Sharma g2420 IND1.0010.22102.20 
  Schoppen, Casper m2395 NED1.0010.20102.00 

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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