Rapid: Individual Calculations January 2013
 Laizans, Aivars  Total change: 0.00  Rating chartPersonal card
 Malpils District Open Rapid Chess Cup 2012 Malpils LAT 2012-12-08
RcRownchangeRpKK*chgGame
 2019 0 5.50 8 0.00 2049   0.00 
  Jekabsons, Ivars 2159 LAT0.5010.00 0.00 
  Ni, Polina 1857 LAT1.0010.00 0.00 
  Fedorovichs, Vladimirs 1946 LAT1.0010.00 0.00 
  Miezis, Normunds g2512 LAT0.0010.00 0.00 
  Liepins, Martins 1874 LAT1.0010.00 0.00 
  Silmalis, Janis 1704 LAT1.0010.00 0.00 
  Dzjuba, Vsevolod 2227 LAT0.0010.00 0.00 
  Selivanovs, Anatolijs 1872 LAT1.0010.00 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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