Individual Calculations February 2022
 Vizulis, Alfreds  Total change: -9.00  Rating chartPersonal card
 Maskachka Open 2022 amateurs to 1800 I stage Riga LAT 2022-01-14
RcRownchangeKK*chgGame
 1188 1295 3.50 6 -0.45 20 -9.00 
  Kuznecova, Marija 1786 LAT0.001-0.0420-0.80 
  Smirnovs, Artjoms 1028 LAT0.001-0.8220-16.40 
  Petrovs, Arsenijs 1058 LAT1.0010.20204.00 
  Stinka, Gustavs 1042 LAT1.0010.19203.80 
  Aleksejevs, Daniils 1044 LAT0.501-0.3120-6.20 
  Vorobjovs, Nils 1170 LAT1.0010.33206.60 

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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