Individual Calculations September 2019
 Demidov, Alexey  Total change: -3.20  Rating chartPersonal card
 Y. Knyshenko Memorial 2019 Rostov-on-Don RUS 2019-07-15
RcRownchangeKK*chgGame
 1847 2011 4.50 8 -0.92 20 -18.40 
  Bodrov, Dmitriy 1627 RUS1.0010.09201.80 
  Zakharov, Alexander m2263 RUS0.5010.31206.20 
  Dobrovolsky, Oleg f2236 RUS0.001-0.2220-4.40 
  Alpin, Maxim 1687 RUS1.0010.13202.60 
  Borisov, Maxim S. 1918 RUS0.001-0.6320-12.60 
  Kardashov, Artem 1611  * RUS0.501-0.4220-8.40 
  Chakinsky, Aleksander 1643 RUS0.501-0.4020-8.00 
  Martynov, Igor 1792 RUS1.0010.22204.40 
 * 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)
 
 Championship Rostov-on-Don 2019_Seniors Rostov-on-Don RUS 2019-08-10
RcRownchangeKK*chgGame
 1854 2011 5.50 7 0.76 20 15.20 
  Portychenko, Vladimir 1632 RUS1.0010.09201.80 
  Kutovoi, Valery 1786 RUS1.0010.22204.40 
  Fomenko, Yuriy 2020 RUS0.5010.01200.20 
  Kozachenko, Alexander 1940 RUS1.0010.40208.00 
  Popov, Evgeny 2004 RUS0.501-0.0120-0.20 
  Lindenbaum, Viktor 1986 RUS0.501-0.0320-0.60 
  Kurkin, Mikhail 1611  * RUS1.0010.08201.60 
 * 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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