Individual Calculations April 2009
 Mentel, Juergen Dr.  Total change: 12.75  Rating chartPersonal card
 25.ChessOrg Schachfestival Seniors Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 2042 2110 5.50 8 0.85 15 12.75 
  Kaiser, Hans 1826 GER0.501-0.3415-5.10 
  Kolkwitz, Klaus 1936 GER0.501-0.2315-3.45 
  Barlo, Werner 1907 GER1.0010.24153.60 
  Fleckner, Hans 1964 GER1.0010.30154.50 
  Neese, Hans-Joachim f2209 GER1.0010.64159.60 
  Kripp, Wolfgang 2181 GER0.5010.10151.50 
  Zunker, Reinhard Dr. f2194 GER0.5010.12151.80 
  Dahlhaus, Friedhelm 2121 GER0.5010.02150.30 

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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