Individual Calculations February 2013
 Melderis, Uldis  Total change: -23.70  Rating chartPersonal card
 Latvian Championship- 2013 1/4 final Riga LAT 2013-01-17
RcRownchangeKK*chgGame
 1797 1978 3.50 7 -1.58 15 -23.70 
  Polyakov, Fedor 1754 LAT0.001-0.7815-11.70 
  Morozli, Grigorijs 1630 LAT1.0010.11151.65 
  Kurmatovs, Marsels 1745 LAT1.0010.21153.15 
  Lelis, Janis 1834 LAT0.001-0.6915-10.35 
  Ni, Polina 1874 LAT0.501-0.1415-2.10 
  Sparnins, Edgars 1840 LAT1.0010.31154.65 
  Vins, Aleksis 1903 LAT0.001-0.6015-9.00 

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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