Individual Calculations September 2015
 Ortmann, David  Total change: 0.80  Rating chartPersonal card
 Lichtenberger Sommer 2015 Berlin GER 2015-08-15
RcRownchangeKK*chgGame
 2151 2302 5.50 8 0.04 20 0.80 
  Wierzbicki, Jirawat 1961 GER1.0010.12202.40 
  Guenther, Thomas 2081 GER0.501-0.2820-5.60 
  Zur, Jan 2103 GER0.501-0.2620-5.20 
  Pluska, Alexander 2033 GER1.0010.17203.40 
  Hannebauer, Torsten 2166 GER1.0010.32206.40 
  Abel, Dennes m2435 GER0.001-0.3220-6.40 
  Osipenko, Pavel 2042 RUS1.0010.18203.60 
  Figura, Atila Gajo m2384 GER0.5010.11202.20 

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)
 

 

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