Individual Calculations February 2019
 Lukin, Ivan R  Total change: 27.60  Rating chartPersonal card
 Yakutsk_Vladimir Naumov Memorial 2019 Yakutsk RUS 2019-01-03
RcRownchangeKK*chgGame
 1644 1641 4.50 8 0.69 40 27.60 
  Mikhailova, Yuliya 1865 RUS0.001-0.2240-8.80 
  Tarasov, Yuri S 1247 RUS1.0010.08403.20 
  Mosorin, Dmitriy 1918 RUS0.001-0.1740-6.80 
  Zakharova, Svetlana D. 1349 RUS1.0010.15406.00 
  Polyatinskiy, Semen 1807 RUS0.5010.22408.80 
  Donskoy, Dmitriy 1808 RUS0.001-0.2840-11.20 
  Mestnikov, Semen 1914 RUS1.0010.834033.20 
  Postnikov, Albert 1247 RUS1.0010.08403.20 

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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