Individual Calculations July 2012
 Jonkman, Harmen  Total change: 4.00  Rating chartPersonal card
 Ruhrgebiet Regionalliga Bochum GER 2011-09-25
RcRownchangeKK*chgGame
 2172 2423 2.50 4 -0.71 10 -7.10 
  Mroczek, Mathias 2143 GER0.501-0.3410-3.40 
  Torres-Kuckel, Rafael f2243 GER1.0010.26102.60 
  Himmel, Hansjoerg f2245 GER0.501-0.2310-2.30 
  Strathoff, Martin 2055 GER0.501-0.4010-4.00 

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)
 
 HSG Open 2012 Hilversum NED 2012-06-22
RcRownchangeKK*chgGame
 2425 2417 3.50 5 1.11 10 11.10 
  Pietrow, Andrzej 2107 NED1.0010.14101.40 
  Miezis, Normunds g2577 LAT0.5010.21102.10 
  Goudriaan, Etienne f2321 NED1.0010.37103.70 
  Dgebuadze, Alexandre g2558 BEL0.5010.19101.90 
  Van Kampen, Robin g2563 NED0.5010.20102.00 

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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