Individual Calculations April 2015
 Rahn, Oskar  Total change: -18.00  Rating chartPersonal card
 ChessOrg Schachfestival 2015 Seniorenturnier Bad Woerishofen GER 2015-02-27
RcRownchangeKK*chgGame
 1936 2109 5.50 9 -0.90 20 -18.00 
  Rumsey, Victor 1816 ENG0.501-0.3520-7.00 
  De Polzer, Manfredi 1709  * ITA1.0010.08201.60 
  Huhn, Ulrich 1925 GER1.0010.26205.20 
  Schumacher, Gottfried f2203 GER0.001-0.3720-7.40 
  Stokes, Paul 1936 ENG0.501-0.2320-4.60 
  Merettig, Georg 1890 GER0.501-0.2820-5.60 
  Taufratshofer, Martin 2014 GER0.501-0.1320-2.60 
  Boldt, Heinrich 1892 GER1.0010.22204.40 
  Maurer, Fritz 2039 SUI0.501-0.1020-2.00 
 * 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)
 

 

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