Individual Calculations May 2019
 Kardoeus, David  Total change: 12.80  Rating chartPersonal card
 Oberliga Nord-West 2018/2019 April 2019 various GER 2019-04-07
RcRownchangeKK*chgGame
 2173 2189 0.50 1 -0.02 20 -0.40 
  Andre, Wolfgang 2173 GER0.501-0.0220-0.40 

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)
 
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2285 2189 4.00 9 0.66 20 13.20 
  Zielenski, Horst 1948 GER1.0010.20204.00 
  Gschnitzer, Adrian f2380 GER0.5010.25205.00 
  Saraci, Nderim m2397 KOS0.5010.27205.40 
  Roser, Kevin m2362 FRA0.5010.23204.60 
  Sinz, Bernhard f2361 GER0.5010.23204.60 
  Fecker, Noah f2346 SUI1.0010.712014.20 
  Van Delft, Merijn m2359 NED0.001-0.2820-5.60 
  Hoolt, Sarah wg2328 GER0.001-0.3120-6.20 
  Hovhannisyan, Artur 2085 GER0.001-0.6420-12.80 

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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