Rapid: Individual Calculations June 2019
 Gorbach, Petr  Total change: -9.00  Rating chartPersonal card
 Victory-1945( rapid) Odessa UKR 2019-05-12
RcRownchangeKK*chgGame
 1613 1612 4.00 9 -0.45 20 -9.00 
  Kurgan, Oleg 1729 UKR0.001-0.3420-6.80 
  Saftiuk, Pavel 1706 UKR0.001-0.3720-7.40 
  Ling, Yury 1726 UKR0.5010.16203.20 
  Korneev, Ivan 1677 UKR0.001-0.4120-8.20 
  Zhugan, Vladimir 1560 UKR0.501-0.0720-1.40 
  Gorobets, Viktor 1451 UKR1.0010.29205.80 
  Gantsev, Anatoly 1625 UKR0.001-0.4820-9.60 
  Zavarov, Anatoly 1382 UKR1.0010.21204.20 
  Saenko, Vladimir 1657 UKR1.0010.562011.20 

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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