Individual Calculations November 2023
 Tsvetov, Ivan  Total change: 106.40  Rating chartPersonal card
 Rostov region championship - 2023_standard Rostov-on-Don RUS 2023-09-21
RcRownchangeKK*chgGame
 1870 1503 3.00 7 1.95 40 78.00 
  Solovyov, Konstantin 2021 RUS1.0010.974038.80 
  Korovjakovsky, Dmitryi 1802 RUS1.0010.854034.00 
  Korovtenko, Mikhail 1875 RUS0.001-0.1040-4.00 
  Donchenko, Ekaterina 1808 RUS0.001-0.1440-5.60 
  Savchenko, Matvey 1497 RUS0.001-0.5140-20.40 
  Gulinsky, Vladimir 1839 RUS1.0010.884035.20 
  Kotenko, Pavel m2249 RUS0.0010.00400.00 

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)
 
 80th Anniversary of A.I. Zakharov_standard Rostov-on-Don RUS 2023-10-18
RcRownchangeKK*chgGame
 1750 1515 2.50 7 0.71 40 28.40 
  Yermolenko, Vitaly 1794 RUS0.001-0.1640-6.40 
  Korovjakovsky, Dmitryi 1762 RUS1.0010.814032.40 
  Pogosov, David 2094 RUS0.001-0.0240-0.80 
  Gruntovsky, Roman 1915  * RUS1.0010.924036.80 
  Kozachenko, Alexander 1750 RUS0.5010.294011.60 
  Ataev, Asim 1492 RUS0.001-0.5340-21.20 
  Usoshin, Aleksander 1441 RUS0.001-0.6040-24.00 
 * 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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