Individual Calculations December 2019
 Jumabayev, Rinat  Total change: 5.30  Rating chartPersonal card
 2019 Winter Chess Classic - A Saint Louis, Missouri USA 2019-11-10
RcRownchangeKK*chgGame
 2644 2641 5.00 9 0.53 10 5.30 
  Sarana, Alexey g2664 RUS0.5010.03100.30 
  Sethuraman, S P g2634 IND1.0010.49104.90 
  Erdos, Viktor g2613 HUN0.501-0.0410-0.40 
  Akobian, Varuzhan g2627 USA1.0010.48104.80 
  Oparin, Grigoriy g2657 RUS0.5010.02100.20 
  Xiong, Jeffery g2712 USA1.0010.60106.00 
  Sevian, Samuel g2657 USA0.5010.02100.20 
  Gabuzyan, Hovhannes g2616 ARM0.001-0.5310-5.30 
  Naroditsky, Daniel g2613 USA0.001-0.5410-5.40 

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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