Rapid: Individual Calculations August 2015
 Petrovs, Jaroslavs  Total change: 96.40  Rating chartPersonal card
 49 RCF rapid cup Riga LAT 2015-07-15
RcRownchangeKK*chgGame
 1927 1825 5.00 8 1.95 20 39.00 
  Levchenkov, Vitaly f2197 LAT0.001-0.1020-2.00 
  Deglis, Dainis 1609 LAT1.0010.22204.40 
  Golubovskis, Maksims 1482 LAT1.0010.12202.40 
  Jazdanovs, Aleksandrs 1876 LAT1.0010.572011.40 
  Melderis, Uldis 1996 LAT1.0010.732014.60 
  Semjonovs, Ilja 2058 LAT0.001-0.2120-4.20 
  Karklins, Imants 2225  * LAT0.001-0.0820-1.60 
  Ivanov, Igor 1972 LAT1.0010.702014.00 
 * 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)
 
 IV Limbazi International Chess Festival ''Vidzeme summer- 2015''Rapid B" Limbazi LAT 2015-07-25
RcRownchangeKK*chgGame
 1886 1825 7.00 10 2.87 20 57.40 
  Vebers, Karlis 1485 LAT1.0010.12202.40 
  Limanovska, Elizabete 1916 LAT1.0010.622012.40 
  Roze, Janis 1788 LAT1.0010.45209.00 
  Vambuts, Raimonds 1934 LAT0.001-0.3520-7.00 
  Shuvalov, Arvind 1815 RUS0.501-0.0120-0.20 
  Sermons, Uldis 2035 LAT1.0010.772015.40 
  Zemba, Viktors 1931 LAT1.0010.642012.80 
  Melderis, Uldis 1996 LAT0.001-0.2720-5.40 
  Smilga, Kristaps 2031 LAT1.0010.762015.20 
  Saksis, Ivo 1925 LAT0.5010.14202.80 

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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