Individual Calculations August 2013
 Kempen, Willi  Total change: 12.60  Rating chartPersonal card
 5.Senioren-Schachopen Bad Neuenahr Bad Neuenahr GER 2013-07-20
RcRownchangeKK*chgGame
 2080 2046 4.50 8 0.84 15 12.60 
  Van Houten, Henk 1776 NED1.0010.17152.55 
  Hottes, Dieter 2220 GER1.0010.731510.95 
  Baum, Bernd, Dr. f2302 GER0.5010.31154.65 
  Kierzek, Matthias, Dr. 2195 GER0.001-0.3015-4.50 
  Goris, Ton 2025 NED0.501-0.0315-0.45 
  Schumacher, Gottfried f2240 GER0.5010.25153.75 
  Ripoll, Luis 1929 GER0.501-0.1615-2.40 
  Kalkmann, Hans 1953 GER0.501-0.1315-1.95 

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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