Rapid: Individual Calculations September 2019
 Grigoryev, Jury  Total change: -23.80  Rating chartPersonal card
 "OGASA AUGUST TOURNAMENT" ODESSA (GROUP "A" rapid) Odessa UKR 2019-08-09
RcRownchangeKK*chgGame
 1779 1775 2.50 7 -0.94 20 -18.80 
  Chetverik, Alexander 1912 UKR1.0010.682013.60 
  Kharchenko, Michail 1834 UKR0.001-0.4220-8.40 
  Rabinovich, Lev 1867 UKR0.001-0.3720-7.40 
  Oyberman, Iliia 1673 UKR0.001-0.6420-12.80 
  Oyberman, Mikhail 1528 UKR1.0010.19203.80 
  Chub, Dmytro 1747 UKR0.001-0.5420-10.80 
  Lisin, Oleh 1894 UKR0.5010.16203.20 

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)
 
 "OGASA AUGUST 24 TOURNAMENT" ODESSA (GROUP "A" rapid) Odessa UKR 2019-08-24
RcRownchangeKK*chgGame
 1779 1775 2.50 7 -0.94 20 -18.80 
  Chetverik, Alexander 1912 UKR1.0010.682013.60 
  Kharchenko, Michail 1834 UKR0.001-0.4220-8.40 
  Rabinovich, Lev 1867 UKR0.001-0.3720-7.40 
  Oyberman, Iliia 1673 UKR0.001-0.6420-12.80 
  Oyberman, Mikhail 1528 UKR1.0010.19203.80 
  Chub, Dmytro 1747 UKR0.001-0.5420-10.80 
  Lisin, Oleh 1894 UKR0.5010.16203.20 

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)
 
 "OGASA AUGUST 24 TOURNAMENT" ODESSA (GROUP "B" rapid) Odessa UKR 2019-08-24
RcRownchangeKK*chgGame
 1740 1775 5.50 9 0.69 20 13.80 
  Saftiuk, Pavel 1785 UKR0.001-0.4920-9.80 
  Levdikov, Andriy 1375  * UKR0.501-0.4220-8.40 
  Vladychenko, Anatolii 1649 UKR1.0010.33206.60 
  Konfendrat, Nikolai 1721 UKR1.0010.42208.40 
  Garsky, Vladyslav 1696 UKR0.001-0.6120-12.20 
  Lisin, Oleh 1894 UKR1.0010.662013.20 
  Olifirenko, Oleg 1908 UKR1.0010.682013.60 
  Domakov, Nikolaj 1810 UKR0.001-0.4520-9.00 
  Khazankin, Moisei 1826 UKR1.0010.572011.40 
 * 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)
 

 

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