Individual Calculations April 2015
 Lindermans, Pavels  Total change: 17.20  Rating chartPersonal card
 IV GM A.Shirov Winter Cup A Jurmala LAT 2015-03-01
RcRownchangeKK*chgGame
 1837 1622 2.00 5 0.76 40 30.40 
  Zhuravlev, Stepan 1874 RUS0.5010.314012.40 
  Semjonovs, Ilja 1920 LAT0.5010.354014.00 
  Rudenko, Naum 1983 RUS0.001-0.1040-4.00 
  Golsta, Madara 1574 LAT1.0010.434017.20 
  Jazdanovs, Aleksandrs 1835 LAT0.001-0.2340-9.20 

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 Youth Chess Championship B-14 2015 Riga LAT 2015-03-16
RcRownchangeKK*chgGame
 1780 1622 1.50 6 -0.33 40 -13.20 
  Petrovs, Jaroslavs 1621 LAT0.5010.00400.00 
  Batashevs, Arsens 1898 LAT0.001-0.1740-6.80 
  Antonivs, Vladislavs 1756 LAT0.001-0.3240-12.80 
  Semjonovs, Ilja 1920 LAT0.001-0.1540-6.00 
  Brikers, Aleksandrs 1643 LAT1.0010.534021.20 
  Bekasovs, Rihards 1840 LAT0.001-0.2240-8.80 

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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