Individual Calculations July 2018
 Kostov, Deyan Samuil  Total change: 40.40  Rating chartPersonal card
 OP 4 ad Gredine Ortisei ITA 2018-06-16
RcRownchangeKK*chgGame
 2068 1894 3.50 9 1.01 40 40.40 
  Schnelzer, Reinhold, Dr. f2182 GER0.001-0.1640-6.40 
  Riebel, Werner 2113 GER0.001-0.2240-8.80 
  Sergeeva, Natalia 2011 RUS0.5010.16406.40 
  Neumann, Han H.w.m. f2055 AHO0.5010.21408.40 
  Karl, Hans f2078 SUI0.5010.24409.60 
  Fehr, Axel, Dr. 2008 GER0.001-0.3440-13.60 
  Niederstaetter, Harald 1996 ITA1.0010.644025.60 
  Behling, Robert f2128 GER0.001-0.2140-8.40 
  Bianco, Valerio 2038 ITA1.0010.694027.60 

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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