Individual Calculations June 2018
 Bottema, Martin  Total change: 2.00  Rating chartPersonal card
 Frankenpoweropen 2018 Wunsiedel GER 2018-05-17
RcRownchangeKK*chgGame
 1998 2109 4.50 7 0.10 20 2.00 
  Haeckel, Alexander 1719 GER1.0010.09201.80 
  Karpatchev, Aleksandr g2463 RUS0.001-0.1120-2.20 
  Noeckler, Alexander 1827 GER0.501-0.3420-6.80 
  Hilbert, Stephan-Joerg, Dr. 1761 GER1.0010.11202.20 
  Duetsch, Gerald, Dr. 1962 GER1.0010.30206.00 
  Lieberwirth, Kasimir 2041 GER0.501-0.0920-1.80 
  Schelle, Artur 2210 GER0.5010.14202.80 

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)
 

 

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