Rapid: Individual Calculations January 2013
 Ziedinsh, Roberts  Total change: 0.00  Rating chartPersonal card
 Malpils District Open Rapid Chess Cup 2012 Malpils LAT 2012-12-08
RcRownchangeRpKK*chgGame
 1850 0 3.50 8 0.00 1807   0.00 
  Ni, Polina 1857 LAT0.5010.00 0.00 
  Fedorovichs, Vladimirs 1946 LAT0.0010.00 0.00 
  Skolmeistars, Uldis 1806 LAT0.0010.00 0.00 
  Semonaviciute, Migle 1534 LTU1.0010.00 0.00 
  Liepins, Martins 1874 LAT0.0010.00 0.00 
  Jekabsons, Ivars 2159 LAT1.0010.00 0.00 
  Silmalis, Janis 1704 LAT1.0010.00 0.00 
  Birgelis, Janis 1918 LAT0.0010.00 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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