Individual Calculations July 2018
 Arne, Mike  Total change: -18.80  Rating chartPersonal card
 OP 4 ad Gredine Ortisei ITA 2018-06-16
RcRownchangeKK*chgGame
 2139 2181 4.00 9 -0.94 20 -18.80 
  Andolfatto, Maria 1880 ITA1.0010.15203.00 
  Solomon, Kenny g2419 RSA0.001-0.2020-4.00 
  Lumachi, Gabriele 1989 ITA1.0010.25205.00 
  Kumar, Nikhil f2286 USA0.001-0.3620-7.20 
  Mazibuko, Khanya c1848 RSA1.0010.12202.40 
  Volkov, Dmitriy f2334 USA0.001-0.3020-6.00 
  Tan, Justin m2484 AUS0.001-0.1420-2.80 
  Marentini, Marcel 2005 SUI0.501-0.2320-4.60 
  Fehr, Axel, Dr. 2008 GER0.501-0.2320-4.60 

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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