Rapid: Individual Calculations May 2017
 Lacis, Aleksandrs  Total change: -18.40  Rating chartPersonal card
 GM Janis Klovans VII memorial cup Riga LAT 2017-04-09
RcRownchangeKK*chgGame
 1619 1520 2.00 7 -0.81 20 -16.20 
  Ozolins, Aris f1920  * LAT0.001-0.0820-1.60 
  Golubovskis, Maksims 1875 LAT0.001-0.1120-2.20 
  Grapmanis, Edgars 1884 LAT0.001-0.1020-2.00 
  Birmans, Daniels 1170 LAT1.0010.11202.20 
  Pavlovs, Nikita 1820 LAT0.001-0.1520-3.00 
  Napins, Vadims 1367 LAT0.001-0.7020-14.00 
  Marstupa, Rodions 1298 LAT1.0010.22204.40 
 * 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)
 
 119 RCF and Baltika cup Riga LAT 2017-04-26
RcRownchangeKK*chgGame
 1740 1520 2.00 8 -0.11 20 -2.20 
  Bolsakovs, Vadims 1920  * LAT0.001-0.0820-1.60 
  Tenis, Girts 1920  * LAT0.001-0.0820-1.60 
  Pomahs, Ziedonis 1577 LAT0.001-0.4220-8.40 
  Dvornikovs, Aleksandrs 1559 LAT1.0010.552011.00 
  Zalcmane, Vija 1512 LAT0.001-0.5120-10.20 
  Birjukovs, Anatolijs 1588 LAT1.0010.592011.80 
  Daudzvardis, Janis 1920  * LAT0.001-0.0820-1.60 
  Jazdanovs, Aleksandrs 1920  * LAT0.001-0.0820-1.60 
 * 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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