Individual Calculations July 2009
 Van Gool, Rudi  Total change: 30.85  Rating chartPersonal card
 NRW-Klasse Gruppe 2 Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2293 2219 3.50 6 1.09 25 27.25 
  Bubolz, Holger 2174 GER0.501-0.0625-1.50 
  Richter, Christian f2403 GER0.001-0.2625-6.50 
  Gscheidmeyer, Hans-Jochen 2172 GER1.0010.432510.75 
  Deleyn, Gunter f2296 BEL1.0010.612515.25 
  Gupta, Milon f2306 GER0.5010.12253.00 
  Michaelsen, Nils m2409 GER0.5010.25256.25 

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)
 
NOTE: K factor changed
 2D - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2153 2219 2.00 3 0.24 15 3.60 
  Janssen, Frans 2231 NED0.5010.02150.30 
  Ruytenberg, Ronald 2083 NED1.0010.32154.80 
  Rose, Dominic 2146 GER0.501-0.1015-1.50 

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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