Individual Calculations July 2017
 Konkolova, Nikola  Total change: -1.00  Rating chartPersonal card
 IPCA Individual World Championship 2017 Ruzomberok SVK 2017-05-28
RcRownchangeKK*chgGame
 1634 1539 3.50 9 -0.05 20 -1.00 
  Valenta, Vit f1939  * CZE0.001-0.0820-1.60 
  Belak, Stefan 1939  * SVK0.001-0.0820-1.60 
  Kostova, Erika 1198 SVK1.0010.12202.40 
  Kaydanovich, Marina wm1781 RUS0.001-0.2020-4.00 
  Dornik, Jan 1743 SVK0.5010.26205.20 
  Pilimon, Zbigniew 1672 POL0.001-0.3220-6.40 
  Sergeeva, Anna 1407 RUS0.501-0.1820-3.60 
  Spirka, Jan 1498 SVK1.0010.44208.80 
  Zicho, Anton 1531 SVK0.501-0.0120-0.20 
 * 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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