Rapid: Individual Calculations December 2018
 Freibergs, Rolands  Total change: 1.20  Rating chartPersonal card
 Prata speles Zemgale-2018 Dobele LAT 2018-11-03
RcRownchangeKK*chgGame
 1472 1346 2.50 7 0.06 20 1.20 
  Gruduls, Imants 1684 LAT0.001-0.1220-2.40 
  Karpovics, Antons 1509 LAT1.0010.722014.40 
  Melihovs, Stanislavs 1636 LAT0.001-0.1620-3.20 
  Abula, Imanta 1468 LAT0.001-0.3320-6.60 
  Steinbergs, Aleksis 1316 LAT0.501-0.0420-0.80 
  Zvans, Maris 1483 LAT0.001-0.3220-6.40 
  Broks, Kaspars 1207 LAT1.0010.31206.20 

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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