Rapid: Individual Calculations December 2016
 Kolasa, Pjotrs  Total change: 2.20  Rating chartPersonal card
 Incukalns District Open Rapid Chess Championship 2016 Vangazi LAT 2016-11-12
RcRownchangeKK*chgGame
 1969 2024 4.00 7 0.11 20 2.20 
  Grinfelds, Martins 1624  * LAT1.0010.08201.60 
  Grigorjevs, Arsenijs 1681 LAT1.0010.12202.40 
  Klimakovs, Sergejs 2285 LAT0.5010.32206.40 
  Reizniece-Ozola, Dana wg2339 LAT0.001-0.1420-2.80 
  Bernotas, Arturs f2424  * LAT0.001-0.0820-1.60 
  Tamanis, Anzelms 1624  * LAT1.0010.08201.60 
  Smits, Gundars 1809 LAT0.501-0.2720-5.40 
 * 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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