Individual Calculations April 2013
 Helbig, Dieter  Total change: 13.05  Rating chartPersonal card
 28. ChessOrg Schachfestival Open Bad Woerishofen GER 2013-03-01
RcRownchangeKK*chgGame
 2038 1880 3.50 9 0.87 15 13.05 
  Stuemer, Paul 2117 GER0.001-0.2015-3.00 
  Neuens, Heiko 2032 GER0.5010.20153.00 
  Neu, Peter 2086 GER1.0010.761511.40 
  Woerl, Richard 2054 GER0.001-0.2715-4.05 
  Specht, Helmut 2019 GER0.001-0.3115-4.65 
  Gulde, Josef 2028 GER0.5010.20153.00 
  Hipp, Hermann 2022 GER1.0010.691510.35 
  Sakowski, Christian 1960 GER0.5010.11151.65 
  Goris, Ton 2021 NED0.001-0.3115-4.65 

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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