Individual Calculations October 2017
 Demin, Andrey  Total change: -22.80  Rating chartPersonal card
 Open summer chess championship of Pushchino Pushchino RUS 2017-08-03
RcRownchangeKK*chgGame
 1510 1421 1.50 6 -1.00 40 -40.00 
  Ibragimov, Ali 1821  * RUS0.001-0.0840-3.20 
  Dudkin, Aleksey 1152 RUS1.0010.17406.80 
  Golyshikhin, Sergey 1757 RUS0.001-0.1240-4.80 
  Tatarintsev, Nikolay 1748 RUS0.001-0.1340-5.20 
  Aigi, Anna 1347 RUS0.001-0.6040-24.00 
  Suvorov, Kirill 1234 RUS0.501-0.2440-9.60 
 * 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)
 
 Moscow region 2017 boys 17 Serpukhov RUS 2017-08-24
RcRownchangeKK*chgGame
 1542 1421 3.00 7 0.43 40 17.20 
  Garaev, Zaur 1807 RUS0.001-0.0940-3.60 
  Pochtarenko, Dmitrii 1821  * RUS0.001-0.0840-3.20 
  Shumova, Darya 1400 RUS0.501-0.0340-1.20 
  Andreeva, Nadezhda M. 1189 RUS1.0010.21408.40 
  Pivikov, Evgeniy 1423 RUS0.5010.00400.00 
  Medvedev, David 1587 RUS1.0010.724028.80 
  Konotop, Daniil 1570 RUS0.001-0.3040-12.00 
 * 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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