Individual Calculations September 2019
 Balla, David  Total change: -31.60  Rating chartPersonal card
 Arad Open 2019 Arad ROU 2019-07-24
RcRownchangeKK*chgGame
 1757 1656 3.00 9 -0.33 20 -6.60 
  Paraschiv, Paul-Alexandru 2052 ROU0.001-0.0820-1.60 
  Balan, Briana-Cleopatra 1869 ROU0.001-0.2320-4.60 
  Tus, Oana-Camelia 1256  * ROU1.0010.08201.60 
  Baibarac, Niculae 1826 ROU0.001-0.2820-5.60 
  Denes, Attila-Norbert 1886 ROU0.001-0.2120-4.20 
  Tamba, Dumitru 1420 ROU1.0010.20204.00 
  Mihet, Vasile-Mihai 1895 ROU1.0010.802016.00 
  Dumitrescu, Daniel 1812 ROU0.001-0.2920-5.80 
  Georgescu, Gabriel-Ioan f1793 ROU0.001-0.3220-6.40 
 * 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)
 
 Arad Open 2019 U1900 Arad ROU 2019-07-26
RcRownchangeKK*chgGame
 1724 1656 1.50 5 -0.56 20 -11.20 
  Radu, David Cr. 1797 ROU0.001-0.3120-6.20 
  Vlad, Cristian-Octavian-Florin 1893 ROU0.001-0.2020-4.00 
  Nikolic, Aleksandar 1651 SRB0.001-0.5120-10.20 
  Labadi, Zoltan-Andrei 1573 ROU0.501-0.1120-2.20 
  Mester, Dorin 1704 ROU1.0010.572011.40 

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)
 
 Int. Chess Festival Satu Mare - Vasile Marian Memorial Satu Mare ROU 2019-08-04
RcRownchangeKK*chgGame
 1425 1656 5.50 8 -0.69 20 -13.80 
  Juravle, Stefan 1308 ROU1.0010.11202.20 
  Ionita, Gheorghe 1456 ROU1.0010.24204.80 
  Antal, Andrei 1479 ROU0.501-0.2320-4.60 
  Mazilu, Stefan-Fabian 1600 ROU0.001-0.5820-11.60 
  Iuga, Ioan-Alexandru 1389 ROU0.001-0.8220-16.40 
  Sandor, Denis-Raul 1256  * ROU1.0010.08201.60 
  Tabacaru, Gabriel-Sergiu 1351 ROU1.0010.14202.80 
  Javorek, Janka 1563 HUN1.0010.37207.40 
 * 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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