Individual Calculations May 2015
 Grebennikova, Tatyana  Total change: -1.80  Rating chartPersonal card
 Open Moscow A March Moscow RUS 2015-03-14
RcRownchangeKK*chgGame
 1975 2022 5.00 9 -0.09 20 -1.80 
  Prokopchuk, Yury f2311 RUS0.001-0.1620-3.20 
  Makarian, Rudik 1909 RUS0.501-0.1520-3.00 
  Matyunin, Maxim 1962 RUS0.001-0.5820-11.60 
  Zaika, Daniil 1879 RUS1.0010.31206.20 
  Kondratiev, Vissarion L. 1998 RUS0.001-0.5320-10.60 
  Varypaev, Leonid 1803 RUS1.0010.22204.40 
  Sayafarova, Anna 1897 RUS1.0010.33206.60 
  Grigoriev, Dmitriy 2035 RUS0.5010.02200.40 
  Orlov, Alexey 1983 RUS1.0010.45209.00 

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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