Rapid: Individual Calculations May 2019
 Petrova, Vita  Total change: 4.20  Rating chartPersonal card
 RTU kauss skoleniem 2019 Riga LAT 2019-03-30
RcRownchangeKK*chgGame
 1487 1590 4.50 7 0.21 20 4.20 
  Azarovs, Timurs 1190  * LAT1.0010.08201.60 
  Brikers, Aleksandrs 1990  * LAT0.001-0.0820-1.60 
  Kipluka, Anna Krista 1240  * LAT0.501-0.3920-7.80 
  Mucenieks, Marks 1207 LAT1.0010.09201.80 
  Pakalns, Raivis Kristians 1603 LAT0.001-0.4820-9.60 
  Lahs, Einars 1550 LAT1.0010.44208.80 
  Piksis, Davids 1629 LAT1.0010.552011.00 
 * 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)
 

 

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