Individual Calculations January 2017
 Kozyreva, Marina  Total change: -42.00  Rating chartPersonal card
 World Schools Girls U13 Sochi RUS 2016-12-03
RcRownchangeKK*chgGame
 1590 1640 4.00 9 -1.05 40 -42.00 
  Aysultanova, Dilnaz 1240  * KAZ1.0010.08403.20 
  Popova, Irina 1953 RUS0.001-0.1440-5.60 
  Tsogzolmaa, Nanjid 1394 MGL1.0010.19407.60 
  Hajiyeva, Laman 1818 AZE0.5010.23409.20 
  Bashkansky, Naomi wc1974 USA0.001-0.1240-4.80 
  Khuslen, Tuya 1630 MGL0.001-0.5140-20.40 
  Khandarova, Irina 1386 RUS1.0010.19407.60 
  Batyrowa, Merjen 1492 TKM0.001-0.7040-28.00 
  Targyn, Belek 1427 RUS0.501-0.2740-10.80 
 * 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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