Individual Calculations May 2019
 Hoerstmann, Martin  Total change: 6.80  Rating chartPersonal card
 Oberliga Nord-West 2018/2019 April 2019 various GER 2019-04-07
RcRownchangeKK*chgGame
 2120 2240 1.00 1 0.34 20 6.80 
  Gerstmann, Frank 2120 GER1.0010.34206.80 

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)
 
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2151 2240 5.50 9 0.00 20 0.00 
  Miettinen, Teemu 2003 FIN1.0010.20204.00 
  Dann, Matthias m2520 GER0.001-0.1620-3.20 
  Feil, Stephan, Dr. 2068 GER0.501-0.2320-4.60 
  Hoffmann, Jens 2088 GER1.0010.30206.00 
  Schumann, Oliver 1894 GER1.0010.11202.20 
  Lye, Lik Zang f2377 MAS0.001-0.3220-6.40 
  Karpa, Adrian 2060 GER1.0010.26205.20 
  Chernov, Vadim m2345 ROU0.001-0.3620-7.20 
  Rakshitta, Ravi wm2002 IND1.0010.20204.00 

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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