Individual Calculations July 2009
 Bartel, Mario  Total change: -0.30  Rating chartPersonal card
 Regionalliga Ruhrgebiet Bochum GER 2008-09-14
RcRownchangeKK*chgGame
 2138 2140 4.00 8 -0.02 15 -0.30 
  Busche, Klaus 2109 GER1.0010.46156.90 
  Pruefer, Wolfgang 2236 GER1.0010.63159.45 
  Kotainy, Jens 2112 GER0.001-0.5415-8.10 
  Fink, Norbert 2104 GER0.001-0.5515-8.25 
  Remmler, Volker 2153 GER0.5010.02150.30 
  Zeldin, Vitali 2137 GER1.0010.50157.50 
  Steinmetzer, Thomas 2061 GER0.501-0.1115-1.65 
  Georg, Heinz 2188 GER0.001-0.4315-6.45 

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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