Individual Calculations February 2013
 Porth, Hartmut  Total change: 3.75  Rating chartPersonal card
 29.Internationales Boeblinger Open A Boeblingen GER 2012-12-26
RcRownchangeKK*chgGame
 2197 2227 5.50 9 0.59 15 8.85 
  Janata, Andreas 2023 GER0.001-0.7615-11.40 
  Fahnenschmidt, Gerhard f2028 GER1.0010.24153.60 
  Andraschko, Felix 2101 GER0.501-0.1715-2.55 
  Frey, Thomas 2106 GER1.0010.34155.10 
  Schork, Stefan 2142 GER1.0010.38155.70 
  Gavrilov, Alexei g2501 RUS0.5010.33154.95 
  Starostits, Ilmars g2468 LAT0.001-0.2015-3.00 
  Knoblauch, Leonhard 2100 GER0.501-0.1715-2.55 
  Minko, Vladimir f2301 RUS1.0010.60159.00 

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)
 
 Deutsche Amateurmeisterschaft RAMADA Cup 201272013 4A Hamburg GER 2013-01-04
RcRownchangeKK*chgGame
 2144 2227 1.50 3 -0.34 15 -5.10 
  Buntin, Florian 2143 GER0.501-0.1215-1.80 
  Oppitz, Peter c2166 GER0.501-0.0815-1.20 
  Schoene, Karsten 2124 GER0.501-0.1415-2.10 

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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