Individual Calculations May 2011
 Van Kerkhof, David  Total change: 9.75  Rating chartPersonal card
 Dutch Team Competition - Meester - round 7-8 Various NED 2011-03-12
RcRownchangeKK*chgGame
 2636 2261 0.00 1 -0.09 15 -1.35 
  Seirawan, Yasser g2636 USA0.001-0.0915-1.35 

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)
 
 Dutch Team Competition - 2D - round 7-8 Various NED 2011-03-12
RcRownchangeKK*chgGame
 2108 2261 1.00 1 0.30 15 4.50 
  Rosmuller, Anton 2108 NED1.0010.30154.50 

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)
 
 WLC Weekendtoernooi Eindhoven NED 2011-04-15
RcRownchangeKK*chgGame
 2038 2261 3.50 4 0.39 15 5.85 
  Zilverberg, Jasper 2016 NED0.501-0.3015-4.50 
  Simons, Rudi 2092 NED1.0010.28154.20 
  De Wit, Albert 2051 NED1.0010.23153.45 
  Cebula, Jerzy 1994 NED1.0010.18152.70 

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)
 
 15.Internat.Neckar-Open 2011 Gruppe A Deizisau GER 2011-04-21
RcRownchangeKK*chgGame
 2266 2261 4.00 8 0.05 15 0.75 
  Mueck, Heinz-Peter 2010 GER1.0010.19152.85 
  Konopka, Michal m2454 CZE0.5010.25153.75 
  Lubbe, Nikolas 2396 GER0.001-0.3215-4.80 
  Paltrinieri, Nicholas 2072 ITA1.0010.25153.75 
  Fedorovsky, Michael m2411 GER0.001-0.3015-4.50 
  Schaerer, Julian 2150 SUI0.501-0.1515-2.25 
  Raps, Johannes 2150 GER1.0010.35155.25 
  Swinkels, Robin g2486 NED0.001-0.2215-3.30 

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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