Individual Calculations September 2013
 Izotov, Sergei  Total change: -19.80  Rating chartPersonal card
 RTU open A Riga LAT 2013-08-05
RcRownchangeKK*chgGame
 2160 2189 3.50 9 -1.32 15 -19.80 
  Raznikov, Danny m2489 ISR0.5010.35155.25 
  Popilski, Gil g2508 ISR0.001-0.1315-1.95 
  Brouwer, Rein 1995 NED0.001-0.7515-11.25 
  Becker, Carsten 1993 GER1.0010.25153.75 
  Yapar, Nedim 1896 TUR0.501-0.3515-5.25 
  Chukavin, Kirill 1861 EST0.501-0.3715-5.55 
  Kenneskog, Theodor 2297 SWE0.5010.15152.25 
  Kazakovskiy, Valeriy 2017 BLR0.501-0.2315-3.45 
  Griffiths, Ryan Rhys f2388 IRL0.001-0.2415-3.60 

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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