Rapid: Individual Calculations April 2015
 Ischenko, Iryna  Total change: 17.60  Rating chartPersonal card
 Step-3 chess Federation of Vinnytsia region (rapid) Vinnytsia UKR 2015-03-07
RcRownchangeKK*chgGame
 1704 1813 3.50 6 -0.29 20 -5.80 
  Roenko, Artur 2030 UKR0.001-0.2220-4.40 
  Kovalchuk, Tania 1571 UKR0.001-0.8020-16.00 
  Tkachenko, Sergiy 1574 UKR1.0010.20204.00 
  Gezgin, Aylin 1492 UKR0.501-0.3720-7.40 
  Horbatiuk, Dmytro 1759 UKR1.0010.42208.40 
  Shpanko, Nadiia 1796 UKR1.0010.48209.60 

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)
 
 Step-4 chess Federation of Vinnytsia region (rapid) Vinnytsia UKR 2015-03-22
RcRownchangeKK*chgGame
 1885 1813 4.00 7 1.17 20 23.40 
  Yavorskiy, Oleg 2139 UKR0.001-0.1320-2.60 
  Biliak, Viktoria 1413  * UKR1.0010.08201.60 
  Yavorskiy, Anatoliy 2099 UKR1.0010.842016.80 
  Gudok, Viktor m2085 UKR1.0010.832016.60 
  Tregubov, Oleksandr 1878 UKR0.001-0.4120-8.20 
  Khoduk, Anatoly 2073 UKR0.001-0.1820-3.60 
  Khokhlov, Yuriy 1510 UKR1.0010.14202.80 
 * 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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