Rapid: Individual Calculations September 2020
 Bermans, Davids  Total change: -16.40  Rating chartPersonal card
 XII Rudaga-Kaissa 2020 summer A Jurmala LAT 2020-08-22
RcRownchangeKK*chgGame
 1395 1156 0.00 3 -0.82 20 -16.40 
  Aminovs, Maksims 1712 LAT0.001-0.0320-0.60 
  Maksimovs, Mihails 1138 LAT0.001-0.5320-10.60 
  Tarvids, Roberts 1336 LAT0.001-0.2620-5.20 

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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