Individual Calculations February 2017
 Petrova, Irina  Total change: -4.40  Rating chartPersonal card
 The Allukrainian chess tournament-B" VII MEMORIAL V.T.GROKHOTOVA-2017" (open-standard) settlement of Omelnyk, Kremenchuk district, Poltava region UKR 2017-01-03
RcRownchangeKK*chgGame
 2010 2182 6.00 9 -0.22 20 -4.40 
  Shirobokov, Nikita 1782  * UKR1.0010.08201.60 
  Grishchenko, Mihail 2001 UKR1.0010.26205.20 
  Klementev, Oleg 2146 UKR0.501-0.0520-1.00 
  Naboka, Sergey f2321 UKR0.001-0.3120-6.20 
  Shalymov, Oleksandr 2045 UKR1.0010.32206.40 
  Gavrish, Leonid 2162 UKR0.501-0.0320-0.60 
  Datsuk, Taras 2073 UKR0.501-0.1520-3.00 
  Vasilenko, Ekaterina 1782  * UKR1.0010.08201.60 
  Tarasenko, Vladislav 1782  * UKR0.501-0.4220-8.40 
 * 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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