Individual Calculations January 2017
 Patru, Alexandra-Ioana  Total change: -24.80  Rating chartPersonal card
 World Schools Girls U13 Sochi RUS 2016-12-03
RcRownchangeKK*chgGame
 1467 1486 3.50 8 -0.62 40 -24.80 
  Targyn, Belek 1427 RUS0.001-0.5840-23.20 
  Khuslen, Tuya 1630 MGL0.5010.19407.60 
  Safronova, Aleksandra 1694 RUS0.001-0.2340-9.20 
  Weerakoon, Devuja S 1184 SRI1.0010.15406.00 
  Nanditha, V 1528 IND0.001-0.4440-17.60 
  Khandarova, Irina 1386 RUS0.001-0.6440-25.60 
  Aysultanova, Dilnaz 1153 KAZ1.0010.12404.80 
  Sultanbek, Zeinep wc1737 KAZ1.0010.814032.40 

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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