Individual Calculations February 2017
 Sakkal, Ahmad  Total change: 19.00  Rating chartPersonal card
 34. Untergrombach Open Bruchsal-Untergrombach GER 2017-01-03
RcRownchangeKK*chgGame
 2041 2060 3.50 5 0.95 20 19.00 
  Fischer, Ulrich 1829 GER1.0010.21204.20 
  Jahraus, Marlis 1660  * GER1.0010.08201.60 
  Chernov, Vadim m2391 ROU0.001-0.1220-2.40 
  Fecht, Hans-Peter 2150 GER0.5010.12202.40 
  Dr. Feil, Stephan 2177 GER1.0010.662013.20 
 * 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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