Rapid: Individual Calculations January 2016
 Ionova, Polina  Total change: -22.40  Rating chartPersonal card
 Izhevsk chmp. 2015 rpd (st.9 - I gr) Izhevsk RUS 2015-12-26
RcRownchangeKK*chgGame
 1502 1306 0.00 4 -1.12 20 -22.40 
  Lopatin, Nikolay 1706  * RUS0.001-0.0820-1.60 
  Sitchikhina, Milana 1450 RUS0.001-0.3120-6.20 
  Galaseev, Mikhail 1248 RUS0.001-0.5820-11.60 
  Petrova, Marija 1603 RUS0.001-0.1520-3.00 
 * 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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