Individual Calculations September 2013
 Tchaitchits, Viktor  Total change: -0.90  Rating chartPersonal card
 Grodno 2013, round-robin Grodno BLR 2013-08-03
RcRownchangeKK*chgGame
 2145 2061 3.50 9 -0.06 15 -0.90 
  Romanenkov, Aleksandr 2147 RUS0.001-0.3815-5.70 
  Grigorchuk, Sergey c2302 UKR0.5010.30154.50 
  Maksimov, Mir 1870 RUS1.0010.25153.75 
  Yatsishin, Ivan 2120 UKR0.001-0.4215-6.30 
  Buchkov, Yuri 2024 BLR0.501-0.0515-0.75 
  Loukashevich, Alexandr 2045 BLR0.501-0.0215-0.30 
  Krylov, Sergey m2307 RUS0.5010.31154.65 
  Meshkov, Yuri A. m2358 RUS0.001-0.1515-2.25 
  Shepelev, Igor 2131 UKR0.5010.10151.50 

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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