Individual Calculations September 2013
 Roth, Joachim  Total change: -12.45  Rating chartPersonal card
 Lichtenberger Sommer 2013 Berlin GER 2013-08-17
RcRownchangeKK*chgGame
 1839 1923 4.00 8 -0.83 15 -12.45 
  Gaerths, Ronny 2221 GER0.001-0.1515-2.25 
  Winkler, Johannes 1560 GER1.0010.10151.50 
  Sabrowski, Uwe 2114 GER0.001-0.2515-3.75 
  Duric, Rajko 1737 GER1.0010.26153.90 
  Kather, Yannick 1943 GER0.001-0.4715-7.05 
  Schmitt, Jens-Ole 1676 GER1.0010.19152.85 
  Poeltelt, Helmut, Dr 1733 GER0.001-0.7515-11.25 
  Schweitzer, Paul 1724 GER1.0010.24153.60 

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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