Rapid: Individual Calculations April 2013
 Jekabsons, Ivars  Total change: -28.20  Rating chartPersonal card
 Saulkrasti 2013th year chess championship -NM Janis Klavins memorial Saulkrasti LAT 2013-03-23
RcRownchangeKK*chgGame
 2022 2168 4.00 8 -1.41 20 -28.20 
  Lacis, Aleksandrs 1821 LAT1.0010.11202.20 
  Skuja, Harijs 1937 LAT1.0010.21204.20 
  Kantans, Toms f2393 LAT0.001-0.2220-4.40 
  Smilga, Ivars 1988 LAT0.501-0.2420-4.80 
  Agafonov, Yuri 2199 LAT0.5010.04200.80 
  Kirsbergs, Girts 1841 LAT1.0010.13202.60 
  Smilga, Kristaps 2041 LAT0.001-0.6720-13.40 
  Smislajevs, Olegs 1955 LAT0.001-0.7720-15.40 

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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