Individual Calculations March 2010
 Petrushin, Alexander I  Total change: 13.70  Rating chartPersonal card
 12.Europaeische Senioren Mannschaftsmeisterschaft Dresden GER 2010-02-10
RcRownchangeKK*chgGame
 2222 2465 8.50 9 1.37 10 13.70 
  Winter, Karl-Heinz 2077 GER1.0010.09100.90 
  Pitzl, Konstantinos 2108 AUT1.0010.11101.10 
  Thormann, Wolfgang f2273 GER1.0010.25102.50 
  Hohler, Peter, Dr. f2176 SUI1.0010.16101.60 
  Pacl, Vaclav f2275 CZE0.501-0.2510-2.50 
  Clemens, Christian, Dr. f2314 GER1.0010.30103.00 
  Roth, Peter f2263 AUT1.0010.24102.40 
  Peretz, Malkiel f2268 ISR1.0010.25102.50 
  Rosino, Antonio f2245 ITA1.0010.22102.20 

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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