Rapid: Individual Calculations May 2018
 Nikolaeva, Aleksandra  Total change: -9.20  Rating chartPersonal card
 Elizaveta Mamontova Memorial 2018 Khotkovo RUS 2018-04-14
RcRownchangeKK*chgGame
 1341 1332 1.00 3 -0.46 20 -9.20 
  Ten, Polina 1430 RUS1.0010.632012.60 
  Kuzmenko, Olga 1206 RUS0.001-0.6720-13.40 
  Vetokhina, Sofia 1386 RUS0.001-0.4220-8.40 

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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