Individual Calculations October 2017
 Zakirova, Aisha  Total change: -43.20  Rating chartPersonal card
 World Cadets U-10 Fem Chess Championship 2017 Pocos de Caldas MG BRA 2017-08-21
RcRownchangeKK*chgGame
 1349 1458 4.00 8 -1.08 40 -43.20 
  Karimova, Guldona 1291 UZB0.001-0.7240-28.80 
  Kaliakhmet, Eldana 1286 KAZ0.501-0.2340-9.20 
  Wang, Tianna 1306 USA0.001-0.7040-28.00 
  Jin, Lisa 1282 USA1.0010.274010.80 
  Gomez Camara, Sofia 1136 MEX1.0010.13405.20 
  Quezada Pauker, Katheen Gabriela wc1154 ECU1.0010.14405.60 
  Savitha, Shri B 1711 IND0.5010.314012.40 
  Wang, Ellen 1624 USA0.001-0.2840-11.20 

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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