Individual Calculations May 2013
 Rosen, Willy  Total change: -11.55  Rating chartPersonal card
 Jubilaeumsturnier Uta Roechling Berlin GER 2013-03-18
RcRownchangeKK*chgGame
 2072 2306 5.50 8 -0.77 15 -11.55 
  Kluger, Hans-Peter 1953 GER1.0010.11151.65 
  Minz, Michail 2085 GER0.501-0.2815-4.20 
  Niebuhr, Gerd 2080 GER1.0010.21153.15 
  Rollwitz, Juergen 1971 GER0.501-0.3815-5.70 
  Welz, Peter, Dr. f2123 GER0.001-0.7415-11.10 
  Lehmann, Erwin 1994 GER1.0010.14152.10 
  Kollberg, Lothar 2212 GER1.0010.37155.55 
  Krueger, Erich 2158 GER0.501-0.2015-3.00 

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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