Individual Calculations June 2015
 Miedema, David  Total change: 7.70  Rating chartPersonal card
 BPB Limburg Open 2015 - Groep A Maastricht NED 2015-05-22
RcRownchangeKK*chgGame
 2305 2348 4.00 6 0.77 10 7.70 
  Henrich, Thomas 2208 GER1.0010.31103.10 
  Decoster, Frederic f2303 BEL1.0010.44104.40 
  Coenen, Michael 2428 GER0.5010.11101.10 
  Johannessen, Leif Erlend g2515 NOR0.001-0.2810-2.80 
  Kokje, Joris 1960 NED1.0010.09100.90 
  Martens, Martin m2417 NED0.5010.10101.00 

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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