Individual Calculations February 2013
 Bivol, Alina  Total change: 13.50  Rating chartPersonal card
 Prague Open 2013 - A - IM open Praha CZE 2013-01-09
RcRownchangeKK*chgGame
 2144 2200 6.00 9 0.90 15 13.50 
  Skagseth, Havard Mikal 1899 NOR0.501-0.3515-5.25 
  Kolar, Dan 1906 CZE1.0010.15152.25 
  Michalik, Peter g2499 SVK0.001-0.1515-2.25 
  Kopasov, Evgeny 2028 RUS0.501-0.2315-3.45 
  Ioffe, Evgeny 2032 RUS1.0010.28154.20 
  Guo-Yuthok, Sherab 1965 AUS1.0010.21153.15 
  De Verdier, Michael 2385 SWE0.5010.24153.60 
  Pribyl, Josef m2307 CZE1.0010.65159.75 
  Gregor, Jiri f2275 CZE0.5010.10151.50 

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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