Individual Calculations October 2017
 Drobitjko, Irina  Total change: 52.40  Rating chartPersonal card
 Moscow region 2017 boys 19 Serpukhov RUS 2017-08-24
RcRownchangeKK*chgGame
 1929 1845 4.50 8 1.31 40 52.40 
  Smirnov, Timofey 2245  * RUS0.001-0.0840-3.20 
  Fokina, Elina 1802 RUS1.0010.444017.60 
  Ulianov, Ivan 1445  * RUS0.501-0.4240-16.80 
  Karaseni, Ivan 1887 RUS1.0010.564022.40 
  Zakirov, Vladislav 2072 RUS0.5010.294011.60 
  Zhuravlev, Stepan 2113 RUS0.5010.334013.20 
  Kulkaev, Samat 1729 RUS0.501-0.1640-6.40 
  Tsoi, Vladislav 2140 RUS0.5010.354014.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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