Individual Calculations April 2020
 De Luna Butz, Alberto  Total change: 1.00  Rating chartPersonal card
 36. ChessOrg Schachfestival B-Open Bad Woerishofen GER 2020-03-06
RcRownchangeKK*chgGame
 1722 1670 4.00 9 0.05 20 1.00 
  Walda, Michael 1934 GER0.001-0.1820-3.60 
  Schwirz, Horst 1562 GER1.0010.35207.00 
  Hauck, Aljoscha 1386 GER0.501-0.3420-6.80 
  Leutz, Hans 1958 GER1.0010.842016.80 
  Steiger, Michael 1990 GER0.5010.37207.40 
  Kopischke, Maik 1799 GER0.001-0.3320-6.60 
  Schaefer, Lutz Wilhelm 1862 GER0.001-0.2520-5.00 
  Vogel, Elisabeth 1406 GER1.0010.18203.60 
  Keymling, Detlev J. 1602 GER0.001-0.5920-11.80 

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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