Individual Calculations March 2010
 Hallerod, Ralph  Total change: 5.70  Rating chartPersonal card
 12.Europaeische Senioren Mannschaftsmeisterschaft Dresden GER 2010-02-10
RcRownchangeKK*chgGame
 2104 2121 3.50 6 0.38 15 5.70 
  Mai, Hartmut 1933 GER0.501-0.2415-3.60 
  Peretz, Malkiel f2268 ISR0.5010.20153.00 
  Sorensen, Bent 2240 DEN0.001-0.3415-5.10 
  Illi, Hans-Joerg 2134 SUI0.5010.02150.30 
  Taylor, Robert Graham 2027 WLS1.0010.37155.55 
  Bernhoeft, Erhard 2024 GER1.0010.37155.55 

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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