Rapid: Individual Calculations January 2018
 Popov, Sergey A.  Total change: 23.20  Rating chartPersonal card
 Memorial Bogatyrchuka-A Vinnytsia UKR 2017-12-08
RcRownchangeKK*chgGame
 1765 1887 3.00 5 -0.30 20 -6.00 
  Khokhlov, Yuriy 1518 UKR1.0010.10202.00 
  Roenko, Artur 2271 UKR0.001-0.0920-1.80 
  Tregubov, Oleksandr 1680 UKR0.001-0.7720-15.40 
  Prysiazhniuk, Ihor 1705 UKR1.0010.26205.20 
  Buzko, Viktor 1649 UKR1.0010.20204.00 

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)
 
 Chichkovsky Memorial Rapid-2017 Khmelnitsky UKR 2017-12-24
RcRownchangeKK*chgGame
 1898 1887 6.00 9 1.46 20 29.20 
  Lukianova, Ksenia 1567 UKR1.0010.13202.60 
  Rudenko, Stanislav 1731 UKR1.0010.29205.80 
  Razin, Vadim 2287  * UKR0.001-0.0820-1.60 
  Yavdosiuk, Serafima 1698 UKR1.0010.25205.00 
  Seredin, Viktor 1820 UKR1.0010.41208.20 
  Dziatko, Evgeniya 1875 UKR1.0010.48209.60 
  Ponyatyscyn, Yaroslav 2267 UKR0.001-0.0920-1.80 
  Yakymchuk, Anatoliy 1737 UKR1.0010.30206.00 
  Grygoriv, Mikhail f2097 UKR0.001-0.2320-4.60 
 * 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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