Individual Calculations May 2010
 Narr, Irmgard  Total change: -3.45  Rating chartPersonal card
 ChessOrg Festival 2010 Senioren Bad Woerishofen GER 2010-03-06
RcRownchangeKK*chgGame
 1875 1742 2.50 8 -0.23 15 -3.45 
  Neumann, Erwin 1999 GER0.5010.32154.80 
  Rahn, Oskar 2118 GER0.001-0.0915-1.35 
  Kraemer, Franz-Josef 1912 GER0.001-0.2815-4.20 
  Kahler, Kurt 1938 GER0.001-0.2515-3.75 
  Knobling, Rolf 1627 GER1.0010.34155.10 
  Schuler, Georg 1921 GER0.001-0.2715-4.05 
  Thonig, Manfred 1618 GER1.0010.33154.95 
  Schumacher, Horst 1864 GER0.001-0.3315-4.95 

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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