Individual Calculations September 2015
 Lantseva, Aleksandra  Total change: 15.20  Rating chartPersonal card
 Summer on Petrograd Side 2015 St. Petersburg RUS 2015-07-20
RcRownchangeKK*chgGame
 1712 1394 2.00 8 0.78 40 31.20 
  Prosunchikov, German 1794  * RUS0.001-0.0840-3.20 
  Orlov, Sergei 1767 RUS0.001-0.1040-4.00 
  Shakirova, Renata 1794  * RUS0.001-0.0840-3.20 
  Kornilov, Igor 1731 RUS0.5010.384015.20 
  Klyuev, Viktor 1794  * RUS0.001-0.0840-3.20 
  Bezobrazov, Lev 1526 RUS0.5010.18407.20 
  Trofimchuk, Vladimir 1794  * RUS0.001-0.0840-3.20 
  Oparina, Vera 1494 RUS1.0010.644025.60 
 * 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)
 
 95 Peters Rook - Girls Cup U11 Petergof RUS 2015-08-02
RcRownchangeKK*chgGame
 1469 1394 0.00 1 -0.40 40 -16.00 
  Maltseva, Ekaterina 1469 RUS0.001-0.4040-16.00 

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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