Individual Calculations July 2009
 Heimsoth, Holger  Total change: 14.40  Rating chartPersonal card
 Oberliga NRW Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2134 2145 1.00 1 0.48 15 7.20 
  Buendgen, Achim 2134 GER1.0010.48157.20 

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)
 
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 2107 2145 3.50 6 0.20 15 3.00 
  Ait Messaoud, Aziz 2235 BEL1.0010.62159.30 
  Hartung, Jerry 2189 LUX0.5010.06150.90 
  Parmentier, Patrice 1961 BEL0.001-0.7415-11.10 
  Peters, Tobias 2019 BEL1.0010.33154.95 
  Grodent, Gerald 2056 BEL0.501-0.1215-1.80 
  Boidman, Marina 2184 GER0.5010.05150.75 

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)
 
 Oster-Open 2009 Oberhausen GER 2009-04-09
RcRownchangeKK*chgGame
 2104 2145 3.00 5 0.28 15 4.20 
  Hirschberg, Valerian 2079 GER0.501-0.0915-1.35 
  Mancic, Ivan 1963 GER1.0010.26153.90 
  Klasmeier, Mario 1811 GER1.0010.12151.80 
  Heinzel, Olaf m2343 GER0.5010.26153.90 
  Chetverik, Maxim m2323 RUS0.001-0.2715-4.05 

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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