Individual Calculations September 2011
 Zacharias, Christian  Total change: 0.45  Rating chartPersonal card
 St.Pauli Schach-Open 2011 Gruppe A Hamburg GER 2011-07-09
RcRownchangeKK*chgGame
 2175 2256 5.50 9 0.03 15 0.45 
  Kuegel, Tobias 2038 GER0.501-0.2815-4.20 
  Schiele, Lars 2052 GER0.501-0.2615-3.90 
  Schulz, Hans-Juergen 2040 GER1.0010.22153.30 
  Faika, Michael 2117 GER1.0010.31154.65 
  Schmidt-Brauns, Dr. Joachim 2174 GER0.501-0.1115-1.65 
  Wronn, Bernd 2196 GER1.0010.42156.30 
  Svane, Rasmus 2346 GER0.5010.12151.80 
  Kopylov, Michael m2470 UKR0.001-0.2315-3.45 
  Borgmeyer, Max 2140 GER0.501-0.1615-2.40 

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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