Individual Calculations January 2017
 Nazarova, Amina  Total change: -65.20  Rating chartPersonal card
 World Schools Girls U11 Sochi RUS 2016-12-03
RcRownchangeKK*chgGame
 1469 1365 1.00 7 -1.63 40 -65.20 
  Cherepanova, Evita 1709 RUS0.001-0.1240-4.80 
  Melenchuk, Olga wc1623 RUS0.001-0.1840-7.20 
  Arefieva, Olga 1214 RUS1.0010.304012.00 
  Izbekova, Evdokia 1553 RUS0.001-0.2640-10.40 
  Surovtseva, Alisa 1607 RUS0.001-0.2040-8.00 
  Wickramasinghe, Minethma Lasandi 1112 SRI0.001-0.8140-32.40 
  Rabchenyuk, Alina 1466 KAZ0.001-0.3640-14.40 

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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