Individual Calculations July 2012
 Frombach, Ralf  Total change: -26.40  Rating chartPersonal card
 Oberliga NRW Bochum GER 2011-09-18
RcRownchangeKK*chgGame
 2215 2240 2.50 8 -1.76 15 -26.40 
  Pauly, Carlo 2071 GER0.501-0.2215-3.30 
  Michalczak, Thomas f2316 GER0.5010.10151.50 
  Sponheim, Olaf f2292 GER0.001-0.4315-6.45 
  Rott, Georg 2219 GER1.0010.47157.05 
  Schudro, Vasili 2176 GER0.001-0.5915-8.85 
  Eggenstein, Frank 2085 GER0.501-0.2115-3.15 
  Montignies, Rainer c2266 GER0.001-0.4615-6.90 
  Koehn, Peter 2296 GER0.001-0.4215-6.30 

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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