Individual Calculations April 2020
 Wahl, Peter  Total change: -13.00  Rating chartPersonal card
 36. ChessOrg Schachfestival B-Open Bad Woerishofen GER 2020-03-06
RcRownchangeKK*chgGame
 1694 1832 5.50 9 -0.65 20 -13.00 
  Natterer, Winfried 1669 GER1.0010.28205.60 
  Dohmes, Swidbert 1735 GER0.501-0.1320-2.60 
  Zeleny, Luca 1639 GER0.501-0.2520-5.00 
  David, Sebastian 1759 GER0.501-0.1020-2.00 
  Haugg, Gerhard 1712 GER0.001-0.6620-13.20 
  Fischer, Johann 1694 GER1.0010.31206.20 
  Hoerhold, Karola 1674 GER0.001-0.7120-14.20 
  Keymling, Detlev J. 1602 GER1.0010.21204.20 
  Renk, Cornelius 1758 GER1.0010.40208.00 

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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