Individual Calculations December 2015
 Kierzek, Mira  Total change: -3.20  Rating chartPersonal card
 World Senior Female Championship 2015 - over 50 Acqui Terme ITA 2015-11-09
RcRownchangeKK*chgGame
 2071 2043 4.00 9 -0.16 20 -3.20 
  Kasoshvili, Tsiala wm2174 GEO0.001-0.3220-6.40 
  Baliuniene, Margarita 1834 DEN1.0010.23204.60 
  Strutinskaia, Galina wg2227 RUS0.5010.24204.80 
  Sazonova, Elena N. wm2097 RUS1.0010.582011.60 
  Makropoulou, Marina wg2155 GRE0.5010.15203.00 
  Mira, Helene wm2066 AUT0.5010.03200.60 
  Mednikova, Svetlana wg2179 RUS0.5010.18203.60 
  Tandashvili, Margalita 2002 GEO0.001-0.5620-11.20 
  Chireykina, Natalia 1901 RUS0.001-0.6920-13.80 

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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