Individual Calculations April 2015
 Mahrla,hans, Dr.  Total change: -51.60  Rating chartPersonal card
 ChessOrg Schachfestival 2015 Seniorenturnier Bad Woerishofen GER 2015-02-27
RcRownchangeKK*chgGame
 1709 1842 3.50 9 -2.58 20 -51.60 
  Weinwurm, Wolfgang 2150 AUT0.001-0.1420-2.80 
  Carrozza, Gregorio 1669 ITA0.001-0.7320-14.60 
  Wraga, Teresa 1617 GER0.501-0.2820-5.60 
  Westermayer, Johann 1610 AUT0.501-0.2920-5.80 
  Schulz, Franz 1646 GER1.0010.25205.00 
  Schweitzer, Paul 1710 GER0.001-0.6820-13.60 
  Wraga, Hermann 1646 GER0.501-0.2520-5.00 
  Mueller, Dieter 1686 GER0.501-0.2120-4.20 
  Bretscher, Robert 1645 SUI0.501-0.2520-5.00 

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)
 

 

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