Individual Calculations May 2019
 Hoerstmann, Rudi  Total change: 29.40  Rating chartPersonal card
 Oberliga Nord-West 2018/2019 April 2019 various GER 2019-04-07
RcRownchangeKK*chgGame
 2053 2225 0.50 1 -0.23 20 -4.60 
  Schmidt, Dennis 2053 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)
 
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2327 2225 5.00 9 1.70 20 34.00 
  Duson, Robin 1981 NED1.0010.20204.00 
  Krause, Benedict m2435 GER0.5010.27205.40 
  Korley, Kassa m2440 DEN0.001-0.2320-4.60 
  Hess, Steffen 2068 GER1.0010.29205.80 
  Jerez Perez, Alfonso m2413 ESP0.5010.24204.80 
  Keinanen, Toivo f2390 FIN0.5010.22204.40 
  Barp, Alberto f2424 ITA0.5010.26205.20 
  Carlstedt, Jonathan m2433 GER1.0010.772015.40 
  Sinz, Bernhard f2361 GER0.001-0.3220-6.40 

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)
 

 

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