Individual Calculations June 2013
 Zierott, Jan  Total change: -16.35  Rating chartPersonal card
 Haspa-Schachpokal 2013 B-Gruppe Bargteheide GER 2013-05-09
RcRownchangeKK*chgGame
 1667 1817 1.00 3 -1.09 15 -16.35 
  Koch, Alexander 1616 GER0.501-0.2615-3.90 
  Stolzenwald, Karl-Heinz 1749 GER0.001-0.5915-8.85 
  Andris, Georg 1637 GER0.501-0.2415-3.60 

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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