Individual Calculations July 2019
 Gallagher, Joseph G.  Total change: -5.60  Rating chartPersonal card
 Bundesturnier 2019 HT 1 Olten SUI 2019-05-30
RcRownchangeKK*chgGame
 2289 2442 5.00 7 0.31 10 3.10 
  Prill, Gerhard 2042  * GER1.0010.08100.80 
  Giertz, Niklaus f2153 SUI0.501-0.3410-3.40 
  Potterat, Marc 2104 SUI1.0010.12101.20 
  Prill, Daniel 2224 GER1.0010.22102.20 
  Ballmann, Martin m2361 SUI1.0010.39103.90 
  Bauer, Christian g2643 FRA0.5010.26102.60 
  Stojanovic, Mihajlo g2498 SRB0.001-0.4210-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2019 National Open Las Vegas, Nevada USA 2019-06-12
RcRownchangeKK*chgGame
 2115 2443 0.00 1 -0.87 10 -8.70 
  Somalwar, Anaiy 2115 USA0.001-0.8710-8.70 

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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