Rapid: Individual Calculations January 2020
 Langr, Ales  Total change: -15.20  Rating chartPersonal card
 76. PORG Open 2019 Praha CZE 2019-12-07
RcRownchangeKK*chgGame
 1208 1403 4.50 7 -0.76 20 -15.20 
  Roubal, Matyas 1204 CZE0.001-0.7620-15.20 
  Artamonov, Mikhail 1177 CZE0.001-0.7920-15.80 
  Dudarec, Elias 1135 CZE1.0010.17203.40 
  Lesek, Viktor 1199 CZE1.0010.24204.80 
  Vlachynska, Lilian 1222 CZE1.0010.26205.20 
  Perkner, Vit 1234 CZE0.501-0.2220-4.40 
  Moura Smith, Victor Marcos 1285 CZE1.0010.34206.80 

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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