Individual Calculations August 2019
 Abo Bakar, Imad Eddin  Total change: -2.60  Rating chartPersonal card
 3. Peiner Schachkongress Peine GER 2019-07-12
RcRownchangeKK*chgGame
 1945 1982 2.50 5 -0.13 20 -2.60 
  Ahlers, Quentin 1582  * GER1.0010.08201.60 
  Neumann, Ingo 1964 GER1.0010.47209.40 
  Hohlbein, Michael 2120 GER0.5010.19203.80 
  Hilker, Bjoern 1989 GER0.001-0.4920-9.80 
  Grimm, Uwe 2069 GER0.001-0.3820-7.60 
 * 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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