Individual Calculations April 2009
 Neerforth, Philipp  Total change: -4.50  Rating chartPersonal card
 25. Internationales Boeblinger Open Gruppe A Boeblingen GER 2008-12-26
RcRownchangeKK*chgGame
 2184 2255 5.00 9 -0.30 15 -4.50 
  Begri, Robert 2013 GER0.501-0.3015-4.50 
  Niedermeier, Thomas 1976 GER0.501-0.3415-5.10 
  Petkidis, Anthony 2076 GER0.501-0.2315-3.45 
  Weisenburger, Horst 2148 GER1.0010.35155.25 
  Drabke, Lorenz Maximilian m2474 GER0.5010.28154.20 
  Souleidis, Georgios m2440 GRE0.001-0.2615-3.90 
  Lingenfelder, Christoph, Dr. 2100 GER1.0010.29154.35 
  Fahnenschmidt, Gerhard, Dr. f2058 GER1.0010.25153.75 
  Mueller, Ralf f2374 GER0.001-0.3415-5.10 

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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