Individual Calculations March 2013
 Kostin, Konstantin  Total change: -21.60  Rating chartPersonal card
 Moscow-Open 2013 A Moscow RUS 2013-02-01
RcRownchangeKK*chgGame
 2267 2310 3.00 8 -1.44 15 -21.60 
  Artemiev, Vladislav m2502 RUS0.5010.25153.75 
  Chernobay, Artem g2499 RUS0.001-0.2515-3.75 
  Bernadskiy, Vitaliy m2503 UKR0.001-0.2515-3.75 
  Kozhevnikov, Ivan 2141 RUS0.501-0.2215-3.30 
  Pujari, Rucha wf2100 IND0.001-0.7715-11.55 
  Tugarin, Anton 2126 RUS0.501-0.2415-3.60 
  Kalinin, Nikita 2158 RUS1.0010.30154.50 
  Michelle Catherina, P 2105 IND0.501-0.2615-3.90 

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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