Individual Calculations July 2012
 Bogachkova, Alena  Total change: 29.85  Rating chartPersonal card
 G-16 HL 2012 RUS Juniors Champ. Loo RUS 2012-04-17
RcRownchangeKK*chgGame
 1970 2017 7.00 9 1.99 15 29.85 
  Golubeva, Maria 1829 RUS1.0010.26153.90 
  Krotiuk, Daria 1911 RUS0.501-0.1415-2.10 
  Alieva, Alexandra 1924 RUS1.0010.37155.55 
  Ustich, Ekaterina 1744 RUS1.0010.17152.55 
  Kostitsina, Liubov 2069 RUS0.001-0.4315-6.45 
  Makarenko, Alexandra 2116 RUS0.5010.14152.10 
  Ivanova, Karina 1970 RUS1.0010.43156.45 
  Styazhkina, Anna wf2107 RUS1.0010.62159.30 
  Khazieva, Elza 2064 RUS1.0010.57158.55 

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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