Individual Calculations October 2018
 Popa, Andrada  Total change: -23.20  Rating chartPersonal card
 Centrocoop Trophy Open - 31th edition Eforie Nord ROU 2018-08-27
RcRownchangeKK*chgGame
 1585 1556 2.50 6 -0.34 40 -13.60 
  Dinu, Sergiu-Andrei 1935 ROU0.001-0.0940-3.60 
  Jitea, Andrei-Cristian 1242 ROU0.001-0.8640-34.40 
  Beciu, Silviu 1418 ROU0.001-0.6940-27.60 
  Rusu, Andreas 1356 ROU1.0010.24409.60 
  Groapa, Aurelian 1807 ROU0.5010.314012.40 
  Cristian, Codrut 1753 ROU1.0010.754030.00 

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)
 
 International Chess Festival "IV Corund B" Corund ROU 2018-09-04
RcRownchangeKK*chgGame
 1793 1621 2.00 8 -0.24 40 -9.60 
  Laszlo, Zoltan-Imre 1788 ROU0.001-0.2840-11.20 
  Szilveszter, Sandor 1698 ROU0.001-0.3940-15.60 
  Geroly, Jozsef 1811 HUN0.5010.254010.00 
  Campeanu, Alin-Vivian 1865 ROU0.5010.304012.00 
  Mihai, Florin 1652 ROU0.5010.04401.60 
  Antal, Hunor-Zoltan 1783 ROU0.001-0.2940-11.60 
  Baibarac, Niculae 1878 ROU0.5010.324012.80 
  Osvath, Zoltan 1868 ROU0.001-0.1940-7.60 

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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