Individual Calculations August 2023
 Priyanka, Nutakki  Total change: -10.20  Rating chartPersonal card
 Sparkassen Chess Trophy 2023 A-Open Dortmund GER 2023-06-24
RcRownchangeKK*chgGame
 2258 2353 5.00 9 -0.51 20 -10.20 
  Noeldner, Julian 2147 GER0.501-0.2620-5.20 
  Gluma, Christian 2181 GER1.0010.27205.40 
  Samant, Aditya S m2503 IND0.5010.20204.00 
  Grohde, Wolfgang 2012 GER1.0010.12202.40 
  Vogel, Roven m2458 GER0.001-0.3620-7.20 
  Mgeladze, Kesaria 1991 GEO1.0010.10202.00 
  Bluebaum, Matthias g2672 GER0.001-0.1320-2.60 
  Popvasilev, Kaloyan 2203 GER0.501-0.2020-4.00 
  Ehrke, Michael 2158 GER0.501-0.2520-5.00 

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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