Rapid: Individual Calculations January 2019
 Petrovs, Aleksandrs  Total change: -37.00  Rating chartPersonal card
 Riga sports veterans club tournament-2018 Riga LAT 2018-12-09
RcRownchangeKK*chgGame
 1543 1754 3.50 7 -1.85 20 -37.00 
  Kozlovskis, Juris 1493 LAT1.0010.18203.60 
  Zalcmane, Vija 1528 LAT0.001-0.7920-15.80 
  Birjukovs, Anatolijs 1484 LAT0.501-0.3320-6.60 
  Susejs, Voldemars 1483 LAT1.0010.17203.40 
  Fedorovichs, Vladimirs 1706 LAT0.001-0.5720-11.40 
  Lapkis, Mihails 1621 LAT0.001-0.6820-13.60 
  Semjonovs, Stanislavs 1483 LAT1.0010.17203.40 

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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