Individual Calculations May 2017
 Zimmermann, Paul  Total change: -46.00  Rating chartPersonal card
 GRENKE Chess Open 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 2010 2174 4.00 9 -2.30 20 -46.00 
  Perreard, Nicolas 1832 SUI0.501-0.3820-7.60 
  Weiland, Thomas 1835 GER1.0010.12202.40 
  Jahncke, Giso f2350 GER0.001-0.2720-5.40 
  Herrmann, Luca 1950 ITA0.501-0.2820-5.60 
  Naegele, Hans-Juergen 1984 GER0.001-0.7520-15.00 
  Van Gen Hassend, Max 2040 GER0.501-0.1820-3.60 
  Brouer, Pieter 2023 GER0.001-0.7020-14.00 
  Hummel, Joop 2012 NED1.0010.29205.80 
  Scherf, Karl-Heinrich 2061 GER0.501-0.1520-3.00 

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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