Rapid: Individual Calculations May 2015
 Mjatezs, Ivans  Total change: 9.80  Rating chartPersonal card
 GM Janis Klovans V memorial cup Riga LAT 2015-04-09
RcRownchangeKK*chgGame
 1632 1371 2.00 7 0.49 20 9.80 
  Sirokov, Jevgenijs 1771  * LAT0.001-0.0820-1.60 
  Vitins, Janis 1641 LAT1.0010.832016.60 
  Ungure, Liga wf1771  * LAT0.001-0.0820-1.60 
  Petrovs, Jaroslavs 1771  * LAT0.001-0.0820-1.60 
  Pomahs, Ziedonis 1719 LAT0.001-0.1120-2.20 
  Strods, Kristaps Reinis 1375 LAT1.0010.512010.20 
  Petrovska, Arina 1373 LAT0.001-0.5020-10.00 
 * 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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