Individual Calculations March 2011
 Rollwitz, Juergen  Total change: 5.25  Rating chartPersonal card
 27.offene Berliner Seniorenmeisterschaft Berlin GER 2011-01-29
RcRownchangeKK*chgGame
 1816 1973 6.00 8 0.35 15 5.25 
  Kranch, Klaus 1776 GER1.0010.25153.75 
  Ollek, Karl-Heinz 1802 GER0.501-0.2315-3.45 
  Hesselbarth, Karlheinz, Dr. 1808 GER1.0010.28154.20 
  Vidic, Dobrivoje 1826 SRB0.501-0.2015-3.00 
  Hartmann, Hans 1736 GER0.501-0.3015-4.50 
  Klevenow, Hellmut 1844 GER0.501-0.1715-2.55 
  Koeckeritz, Dieter 1781 GER1.0010.25153.75 
  Fiedler, Wolfgang 1952 GER1.0010.47157.05 

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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