Individual Calculations October 2008
 Krawtchenko, Sergey D.  Total change: -44.70  Rating chartPersonal card
 "Alushta Summer Open - 2008" Alushta UKR 2008-06-26
RcRownchangeKK*chgGame
 2017 2301 2.00 6 -2.98 15 -44.70 
  Kim, Timur 1951 KAZ0.001-0.8915-13.35 
  Barbarosh, Evgeny 1978 RUS0.001-0.8715-13.05 
  Dronzikova, Diana 1951 RUS1.0010.11151.65 
  Khudaya, Irina wf2125 BLR0.501-0.2315-3.45 
  Chenchik, Andrey 2147 RUS0.001-0.7115-10.65 
  Dorovikova, Ekaterina 1951 RUS0.501-0.3915-5.85 

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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