Individual Calculations April 2019
 Gradl, Winfried  Total change: -24.20  Rating chartPersonal card
 35. ChessOrg Schachfestival Open Bad Woerishofen GER 2019-03-15
RcRownchangeKK*chgGame
 2048 1979 2.50 9 -1.21 20 -24.20 
  Schaefer, Michael 2188 GER0.001-0.2320-4.60 
  Antoniacci, Riccardo 1776 ITA1.0010.24204.80 
  Schneider, Alexander 2121 GER0.001-0.3120-6.20 
  Schaefer, Lutz 1859 GER1.0010.34206.80 
  Meyer, Roland 2129 GER0.001-0.3020-6.00 
  Gundersen, Helge 2118 NOR0.5010.19203.80 
  De Santis, Alessio f2267 ITA0.001-0.1620-3.20 
  Schmitzer, Peter 1889 GER0.001-0.6220-12.40 
  Saizew, Valeri 2082 GER0.001-0.3620-7.20 

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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