Individual Calculations April 2015
 Mainka, Romuald  Total change: -8.20  Rating chartPersonal card
 ChessOrg Schachfestival 2015 Openturnier Bad Woerishofen GER 2015-02-27
RcRownchangeKK*chgGame
 2128 2423 6.50 9 -1.05 10 -10.50 
  Dreke, Frank 2023  * GER0.001-0.9210-9.20 
  Herold, Gunther 2023  * GER1.0010.08100.80 
  Schulz, Gert 2023  * GER1.0010.08100.80 
  Riegler, Dieter 2083 GER1.0010.12101.20 
  Schatz, Christian c2178 GER1.0010.20102.00 
  Haasler, Andreas 2252 GER0.501-0.2310-2.30 
  Grawe, Christian 2192 GER0.001-0.7910-7.90 
  Chkhaidze, Nikoloz 2212 GEO1.0010.23102.30 
  Weisenburger, Horst 2163 GER1.0010.18101.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 NRW-Klasse 1 2014/15 rounds 7 - 8 Nordrheinwestfalen GER 2015-03-01
RcRownchangeKK*chgGame
 2217 2432 1.00 1 0.23 10 2.30 
  Stanetzek, Carsten 2217 GER1.0010.23102.30 

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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