Individual Calculations July 2009
 Schmitz, Joachim  Total change: 1.65  Rating chartPersonal card
 Oberliga NRW Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2241 2317 5.50 9 0.11 15 1.65 
  Villwock, Martin 2260 GER0.501-0.0815-1.20 
  Horstmann, Olaf 2218 GER0.501-0.1415-2.10 
  Ahn, Martin f2316 BEL0.5010.00150.00 
  Hortsch-Stoyanov, Petar 2262 GER0.001-0.5815-8.70 
  Franke, Johannes 2340 GER0.5010.03150.45 
  Kurr, Gerd 2249 GER1.0010.41156.15 
  Rehberg, Raphael 2201 GER1.0010.34155.10 
  Kelm, Marcel 2029 GER1.0010.16152.40 
  Hengelbrock, Joachim 2295 GER0.501-0.0315-0.45 

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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