Individual Calculations September 2014
 Schaefers, Andreas  Total change: 14.00  Rating chartPersonal card
 11. Longericher Sommer.Open Koeln GER 2014-08-01
RcRownchangeKK*chgGame
 2080 2023 2.50 4 0.70 20 14.00 
  Harff, Marcel f2325 GER0.5010.35207.00 
  Gnass, Arno 1761 GER1.0010.18203.60 
  Rotstein, Jefim f2366 GER0.001-0.1220-2.40 
  Hajek, Florian 1869 GER1.0010.29205.80 

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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