Individual Calculations January 2010
 Schumacher, Klaus  Total change: -4.95  Rating chartPersonal card
 Schachbezirk Oldenburg-Ostfriesland Meisterturnier Esens GER 2009-12-04
RcRownchangeKK*chgGame
 1925 1884 1.00 3 -0.33 15 -4.95 
  Heyne, Jan-Hendrik 1731 GER0.001-0.7015-10.50 
  Mueer, Sebastian 2084 GER0.001-0.2415-3.60 
  Dopychai, Reent 1961 GER1.0010.61159.15 

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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