Individual Calculations November 2009
 Markowski, Erhard  Total change: -13.00  Rating chartPersonal card
 9,Fair Open Jena GER 2009-10-14
RcRownchangeKK*chgGame
 2024 1957 2.50 7 -0.52 25 -13.00 
  Rabiega, Robert g2357  * GER0.001-0.0825-2.00 
  Saran, Bajar 1828 GER1.0010.33258.25 
  Sobolevsky, Leonid m2280 UKR0.001-0.1325-3.25 
  Stark, Uwe 1899 GER0.501-0.0825-2.00 
  Baskin, Robert 1709 GER0.501-0.3125-7.75 
  Ludwig, David 2080 GER0.5010.17254.25 
  Wolf, Isaak 2018 GER0.001-0.4225-10.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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