Rapid: Individual Calculations August 2018
 Petrovska, Arina  Total change: 15.80  Rating chartPersonal card
 7. Limbazi International Chess Festival ''Vidzeme summer- 2018' 'Rapid A" Limbazi LAT 2018-07-07
RcRownchangeKK*chgGame
 1863 1588 2.00 6 0.90 20 18.00 
  Saksis, Ivo 1920 LAT0.001-0.1220-2.40 
  Pedmanson, Albert 1794 EST1.0010.762015.20 
  Pogrebnojs, Dmitrijs 1988  * LAT0.001-0.0820-1.60 
  Vidruska, Renate wf1988  * LAT0.001-0.0820-1.60 
  Gatere, Liene 1759 LAT1.0010.732014.60 
  Pedmanson, Herman 1731 EST0.001-0.3120-6.20 
 * 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)
 
 166 RCF and Baltika Rapid Cup Riga LAT 2018-07-25
RcRownchangeKK*chgGame
 1698 1588 3.00 8 -0.11 20 -2.20 
  Levchenkov, Vitaly f1988  * LAT0.001-0.0820-1.60 
  Jonins, Dmitrijs 1371 LAT1.0010.22204.40 
  Sergejevs, Germans 1188  * LAT1.0010.08201.60 
  Bogorad, Michail 1911 GER0.001-0.1320-2.60 
  Zvans, Maris 1601 LAT1.0010.522010.40 
  Kolesnikovs, Ivans 1988  * LAT0.001-0.0820-1.60 
  Ivanov, Igor 1988  * LAT0.001-0.0820-1.60 
  Mierins, Emils Janis 1545 LAT0.001-0.5620-11.20 
 * 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)
 

 

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