Individual Calculations January 2012
 Roggenbach, Ottomar  Total change: 9.75  Rating chartPersonal card
 11.offene Seniorenmeisterschaft 2011 Mecklenburg-Vorpommern Binz GER 2011-11-30
RcRownchangeKK*chgGame
 1889 1830 4.50 9 0.65 15 9.75 
  Haselhorst, Helmut 2139 GER0.001-0.1415-2.10 
  Ludwig, Richard 1714 GER0.501-0.1615-2.40 
  Girod, Gudrun 1562 GER1.0010.17152.55 
  Muehlhan, Klaus 1959 GER0.001-0.3315-4.95 
  Schwandowski, Udo 1780 GER0.501-0.0715-1.05 
  Hielscher, Klaus-Wieprecht 1839 GER1.0010.51157.65 
  Rollwitz, Juergen 1981 GER1.0010.701510.50 
  Nietsch, Horst 2027 GER0.5010.25153.75 
  Juergens, Peter 1997 GER0.001-0.2815-4.20 

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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