Individual Calculations April 2015
 Wittfoth, Kai-Uve  Total change: 1.00  Rating chartPersonal card
 ChessOrg Schachfestival 2015 Openturnier Bad Woerishofen GER 2015-02-27
RcRownchangeKK*chgGame
 2102 2139 5.00 9 0.05 20 1.00 
  Koch, Till 1889 GER0.501-0.3120-6.20 
  Koehl, Franz-Xaver 1957 GER1.0010.26205.20 
  Santl, Anton 2010 GER1.0010.33206.60 
  Rudolf, Anna wg2319 HUN0.001-0.2620-5.20 
  Diotallevi, Maurizio 2016 ITA0.501-0.1720-3.40 
  Ramin, Michael 2019 GER1.0010.34206.80 
  Lupor, Andre f2283 GER0.5010.19203.80 
  Pirrot, Dieter m2376 GER0.001-0.2020-4.00 
  Stull, Norbert 2045 LUX0.501-0.1320-2.60 

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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