Individual Calculations March 2011
 Langedijk, Ardjan  Total change: 3.15  Rating chartPersonal card
 27.Internat.Travemuender Schach-Open Travemuende GER 2010-12-27
RcRownchangeKK*chgGame
 2111 2146 4.50 7 0.72 15 10.80 
  Peters, Henning 1799 GER1.0010.11151.65 
  Mueller, Richard 1949 GER1.0010.25153.75 
  Kachibadze, Georg 2281 GER1.0010.681510.20 
  Steffens, Olaf f2273 GER0.001-0.3315-4.95 
  Schmidt, Harald f2429 GER0.001-0.1615-2.40 
  Falke, Isaak 2026 GER0.501-0.1615-2.40 
  Roeder, Phillip 2023 GER1.0010.33154.95 

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 - 1A - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 2199 2155 0.50 2 -0.38 15 -5.70 
  Webbink, Dinand 2259 NED0.5010.14152.10 
  Buendgen, Achim 2138 GER0.001-0.5215-7.80 

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)
 
 Tata Steel Chess Tournament - Tien 2F Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 2144 2155 4.50 9 -0.13 15 -1.95 
  Ankay, Askin 2094 TUR0.501-0.0815-1.20 
  Vrancken, Gilbert 2161 NED0.5010.01150.15 
  Schroer, Marcel 2108 NED0.001-0.5715-8.55 
  Haakman, Adri 2073 NED0.501-0.1115-1.65 
  Legemaat, Gert 2204 NED0.5010.07151.05 
  Oosterom, Erik 2112 NED1.0010.44156.60 
  Blanchard, Jack 2175 NED0.5010.03150.45 
  Villwock, Martin 2186 GER1.0010.54158.10 
  Both, Erik 2181 NED0.001-0.4615-6.90 

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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