Individual Calculations April 2015
 Larichev, Prokhor  Total change: 3.20  Rating chartPersonal card
 IV GM A.Shirov Winter Cup B Jurmala LAT 2015-03-01
RcRownchangeKK*chgGame
 1456 1422 1.00 2 0.08 40 3.20 
  Mezentseva, Taisia 1277 BLR1.0010.314012.40 
  Zvereva, Margarita wc1634 RUS0.001-0.2340-9.20 

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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