Individual Calculations February 2022
 Zalcmane, Vija  Total change: -23.60  Rating chartPersonal card
 Maskachka Open 2022 amateurs to 1800 I stage Riga LAT 2022-01-14
RcRownchangeKK*chgGame
 1260 1404 1.50 4 -1.18 20 -23.60 
  Savicevs, Arsenijs 1669 LAT0.001-0.1820-3.60 
  Kalinin, Oleg 1161 LAT0.501-0.3020-6.00 
  Gaidis, Edvards 1150 LAT0.001-0.8120-16.20 
  Petrovs, Arsenijs 1058 LAT1.0010.11202.20 

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)
 

 

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