Individual Calculations July 2009
 Verfuerth, Thomas  Total change: -10.50  Rating chartPersonal card
 NRW-Klasse Gruppe 1 Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2190 2193 2.00 6 -1.03 15 -15.45 
  Johnen, Daniel 2147 GER0.501-0.0615-0.90 
  Kaehmann, Joerg 2234 GER0.5010.06150.90 
  Beckmann, Klaus 2129 GER0.001-0.5915-8.85 
  Wagenknecht, Uwe 2185 GER0.501-0.0115-0.15 
  Rechmann, Peter f2330 GER0.001-0.3215-4.80 
  Gruermann, Martin 2113 GER0.501-0.1115-1.65 

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)
 
 2B - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2132 2193 1.50 2 0.33 15 4.95 
  Jellema, Yme Jan 2126 NED0.501-0.0915-1.35 
  Anema, Walter 2137 NED1.0010.42156.30 

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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