Individual Calculations May 2016
 Koryakov, Ivan A.  Total change: 91.60  Rating chartPersonal card
 Karelian Petrozavodsk CS Grand-Prix 2016 rtg 3 Petrozavodsk RUS 2016-03-21
RcRownchangeKK*chgGame
 1413 1404 5.00 7 1.60 40 64.00 
  Grishanin, Artem A. 1122 RUS1.0010.16406.40 
  Yamschikov, Vladislav K. 1360 RUS1.0010.444017.60 
  Grigoryan, Sona 1457 RUS1.0010.574022.80 
  Kulikov, Taras A. 1501 RUS0.001-0.3740-14.80 
  Ershov, Ilya M. 1609 RUS0.001-0.2440-9.60 
  Voronov, Grigory M. 1386 RUS1.0010.474018.80 
  Grigoryan, Alen A. 1453 RUS1.0010.574022.80 

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)
 
 Karelian Petrozavodsk CS Grand-Prix 2016 rtg 4 Petrozavodsk RUS 2016-04-11
RcRownchangeKK*chgGame
 1430 1404 3.50 6 0.69 40 27.60 
  Kolesov, Sergey A. 1607 RUS0.001-0.2440-9.60 
  Silkin, Dmitry S. 1226 RUS1.0010.274010.80 
  Tarasov, Egor A. 1371 RUS0.501-0.0540-2.00 
  Berezin, Georgy I. 1323 RUS1.0010.394015.60 
  Velikodvorskaya, Regina 1595 RUS0.001-0.2540-10.00 
  Grigoryan, Sona 1457 RUS1.0010.574022.80 

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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