Individual Calculations September 2015
 Radivon, Arina  Total change: 90.80  Rating chartPersonal card
 Championship Tula region chess women Tula RUS 2015-08-08
RcRownchangeKK*chgGame
 1884 1903 7.00 9 2.27 40 90.80 
  Nesterenko, Polina 1779 RUS1.0010.334013.20 
  Shishkova, Olga wf2125 RUS0.001-0.2240-8.80 
  Pugacheva, Natalia 1817 RUS1.0010.384015.20 
  Shibaeva, Lilia 1846 RUS1.0010.424016.80 
  Zerzhalova, Svetlana 1891 RUS1.0010.484019.20 
  Grebenshikova, Tatyana 1706 RUS1.0010.254010.00 
  Martianova, Yana 1689 RUS1.0010.23409.20 
  Kosolapova, Lilia 2058 RUS0.5010.21408.40 
  Skorobogatova, Marina 2044 RUS0.5010.19407.60 

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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