Individual Calculations July 2014
 Engbrecht, Helmut  Total change: 4.35  Rating chartPersonal card
 5. Oeffinger Schachopen Fellbach-Oeffingen GER 2014-06-06
RcRownchangeKK*chgGame
 1872 2025 4.50 6 0.29 15 4.35 
  Pelezki, Sergej 1845 GER0.501-0.2415-3.60 
  Alber, Wilhelm 1885 GER0.001-0.6915-10.35 
  Zimmermann, Tobias 1768 GER1.0010.18152.70 
  Schulz, Stefan 1809 GER1.0010.22153.30 
  Franz, Michael 1952 GER1.0010.40156.00 
  Pfrommer, Martin 1970 GER1.0010.42156.30 

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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