Individual Calculations August 2023
 Sarkar, Justin  Total change: -19.10  Rating chartPersonal card
 CZECH OPEN 2023 - A Pardubice CZE 2023-07-21
RcRownchangeKK*chgGame
 2085 2307 3.50 7 -1.91 10 -19.10 
  Lee, Kyungseok 2059 KOR0.501-0.3110-3.10 
  Kondys, Piotr 2063 POL1.0010.20102.00 
  Hoffmann, Kay 1911 GER0.001-0.9210-9.20 
  Levitan, Caleb Levi f2129 RSA0.501-0.2310-2.30 
  Husarik, Branko 2135 CZE0.501-0.2310-2.30 
  Keetman, Maaike wf2125 NED1.0010.26102.60 
  Shaik, Sumer Arsh c2176 IND0.001-0.6810-6.80 

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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