Individual Calculations June 2015
 Ziedins, Roberts  Total change: 52.80  Rating chartPersonal card
 Latvian Teams Chess Championship First League,2015 r3-4 Riga, LAT 2015-03-01
RcRownchangeKK*chgGame
 2178 1853 1.00 2 0.73 40 29.20 
  Jankovskis, Guntis 2253  * LAT0.001-0.0840-3.20 
  Visockis, Janis 2102 LAT1.0010.814032.40 
 * 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)
 
 Latvian Teams Chess Championship First League,2015 r5-10 Riga, LAT 2015-04-18
RcRownchangeKK*chgGame
 2146 1825 1.00 3 0.59 40 23.60 
  Beks, Edmunds 2043 LAT1.0010.784031.20 
  Osis, Renars 2170 LAT0.001-0.1140-4.40 
  Petkevich, Jusefs g2225  * LAT0.001-0.0840-3.20 
 * 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)
 
 Latvian Teams Chess Championship First League,2015 r11-13 Riga, LAT 2015-05-16
RcRownchangeKK*chgGame
 2105 1825 0.50 3 0.00 40 0.00 
  Visockis, Janis 2102 LAT0.001-0.1740-6.80 
  Beks, Edmunds 2043 LAT0.5010.284011.20 
  Osis, Renars 2170 LAT0.001-0.1140-4.40 

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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