Individual Calculations May 2017
 Woellermann, Jan  Total change: 32.20  Rating chartPersonal card
 Oberliga Ost A 2016/2017 March 2017 Hamburg GER 2017-03-01
RcRownchangeKK*chgGame
 2246 2339 1.00 1 0.37 20 7.40 
  Weitzer, Steffen 2246 GER1.0010.37207.40 

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 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 2306 2339 6.00 9 1.24 20 24.80 
  Van Gen Hassend, Max 2040 GER1.0010.15203.00 
  Weber, Samuel 2021 GER1.0010.13202.60 
  Ginsburg, Gennadi g2470 GER1.0010.682013.60 
  Svane, Rasmus g2573 GER0.001-0.2120-4.20 
  Nasuta, Grzegorz m2447 POL0.5010.15203.00 
  Zumsande, Martin m2467 GER0.5010.17203.40 
  Dann, Matthias m2493 GER0.001-0.2920-5.80 
  Wiechert, Hans f2191 GER1.0010.30206.00 
  Parvanyan, Alfred 2053 ARM1.0010.16203.20 

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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