Rapid: Individual Calculations October 2017
 Lukashov, Boris  Total change: -0.80  Rating chartPersonal card
 V.A.Gayvoronsky Memorial 2017 Yuzniy, Odessa region UKR 2017-09-02
RcRownchangeKK*chgGame
 1510 1297 2.50 10 -0.04 20 -0.80 
  Dementeev, Sergey 1697  * UKR0.001-0.0820-1.60 
  Kovalev, Vladimir 1565 UKR0.001-0.1720-3.40 
  Petrenko, Mykola V 1575 UKR1.0010.832016.60 
  Ivaniuk, Dmytro 1556 UKR0.001-0.1820-3.60 
  Chumak, Alexey 1599 UKR0.5010.35207.00 
  Kabanov, Vladimir 1697  * UKR0.001-0.0820-1.60 
  Schapov, Viktor 1468 UKR0.001-0.2720-5.40 
  Stakhurskiy, Yaroslav 1354 UKR1.0010.582011.60 
  Ratkova, Evgeniya 1307 UKR0.001-0.4920-9.80 
  Shevchuk, Yuriy 1278 UKR0.001-0.5320-10.60 
 * 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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