Rapid: Individual Calculations April 2023
 Davtyan, David  Total change: 149.70  Rating chartPersonal card
 1st stage of the open Cup of the Head of the Elets district _A (rapid) Elets RUS 2023-02-24
RcRownchangeKK*chgGame
 1766 1503 4.00 7 2.01 30 60.30 
  Kazmin, Semen 2154 RUS0.001-0.0130-0.30 
  Lagutin, Ruslan 1188 RUS1.0010.14304.20 
  Moshchenko, Alexey 1771 RUS1.0010.833024.90 
  Galkin, Andrey 1721 RUS0.001-0.2230-6.60 
  Kozhokar, Denis 1728 RUS1.0010.783023.40 
  Grigorjev, Iljya f2308 RUS0.0010.00300.00 
  Shmatov, Sergey 1494 RUS1.0010.493014.70 

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)
 
 Serpukhov rapid 2023 U15 Serpukhov RUS 2023-03-04
RcRownchangeKK*chgGame
 1523 1625 5.00 7 0.81 30 24.30 
  Volkova, Nadezhda Yur. 1225  * RUS1.0010.08302.40 
  Laptev, Anton 1207 RUS1.0010.07302.10 
  Belov, Aleksei R. 1773 RUS1.0010.703021.00 
  Merkulova, Victoria 1790 RUS0.001-0.2830-8.40 
  Igushev, Vladislav 1383 RUS1.0010.20306.00 
  Prokhorov, Gleb 1571 RUS1.0010.423012.60 
  Rybkin, Roman An 1715 RUS0.001-0.3830-11.40 
 * 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)
 
 Serpukhov rapid 2023 Serpukhov RUS 2023-03-05
RcRownchangeKK*chgGame
 1810 1625 5.00 9 2.17 30 65.10 
  Semenov, Konstantin Ser 1219 RUS1.0010.08302.40 
  Golovchenko, Gleb f2160 RUS0.001-0.0330-0.90 
  Tsareva, Darya 1566 RUS1.0010.423012.60 
  Parikov, Anton Ig 1879 RUS1.0010.813024.30 
  Parpiev, Isaak c1990 RUS0.001-0.1030-3.00 
  Makeev, Kirill Evg 1450 RUS1.0010.27308.10 
  Zakirov, Vladislav 2012 RUS1.0010.913027.30 
  Galkin, Vladimir 2074 RUS0.001-0.0630-1.80 
  Bukreev, Stanislav 1941 RUS0.001-0.1330-3.90 

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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