Individual Calculations September 2021
 Oltean, Cristian-Daniel  Total change: 85.88  Rating chartPersonal card
 Arad Open 2021 Arad ROU 2021-07-30
RcRownchangeKK*chgGame
 2057 1924 5.00 9 2.03 38 77.14 
  Stepanencu, Nicodim-Cosmin c2226 ROU0.001-0.1538-5.70 
  Tudor, Henry Edward 1699 ROU1.0010.22388.36 
  Magold, Victor 2114 ROU0.5010.25389.50 
  Mozes, Ervin m2091 ROU0.5010.22388.36 
  Aciu, Malina-Andreea wf2079 ROU0.5010.21387.98 
  Ungureanu, Sandu 2024 ROU1.0010.643824.32 
  Veress, Armand 2040 ROU0.001-0.3438-12.92 
  Ionescu, Irina wg2202 ROU0.5010.333812.54 
  Chima, Radu-Niculin 2037 ROU1.0010.653824.70 

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)
 
 Brasov International Chess Festival - 5th ed. - A Poiana Brasov ROU 2021-08-21
RcRownchangeKK*chgGame
 1974 1910 4.00 9 0.23 38 8.74 
  Dicu, Razvan-Stefan f2275 ROU0.5010.403815.20 
  Nikanova, Ekaterina wf2007 BLR0.5010.13384.94 
  Creanga, Robert-Ionut c2142 ROU0.001-0.2138-7.98 
  Anghel, Teodor-Andrei 1510  * ROU1.0010.08383.04 
  Stancu, Robert-Alexandru 2097 ROU0.001-0.2638-9.88 
  Teodorescu, Luca-Nicolae 1711 ROU1.0010.24389.12 
  Bucur, Denisa-Andreea 2044 ROU0.5010.18386.84 
  Pribeanu, Mihail-Dacian f2207 ROU0.001-0.1538-5.70 
  Sava, Robert-Gabriel 1773 ROU0.501-0.1838-6.84 
 * 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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