Individual Calculations September 2019
 Balan, Briana-Cleopatra  Total change: -101.08  Rating chartPersonal card
 Arad Open 2019 Arad ROU 2019-07-24
RcRownchangeKK*chgGame
 1778 1869 4.50 9 -1.15 38 -43.70 
  Petrisor, Adrian-Marian m2269  * ROU0.001-0.0838-3.04 
  Balla, David 1656 ROU1.0010.23388.74 
  Pasti, Aron f2209 HUN0.001-0.1238-4.56 
  Mitran, Marie 1668 BEL0.501-0.2638-9.88 
  Tablan, Matei-Christian 1665 ROU0.001-0.7638-28.88 
  Marjanovic, Alex 1577 HUN0.501-0.3538-13.30 
  Homone, Daniel-Ifrim 1619 ROU1.0010.19387.22 
  Patru, Alexandra-Ioana 1718 ROU0.501-0.2038-7.60 
  Bruma, Ioan 1624 ROU1.0010.20387.60 
 * 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)
 
 European Youth Chess Championship 2019 Girls 18 Bratislava SVK 2019-08-02
RcRownchangeKK*chgGame
 1860 1858 3.00 9 -1.51 38 -57.38 
  Sargsyan, Anna M. wf2229 ARM0.001-0.1038-3.80 
  Ryder, Kynesha 1525 IRL1.0010.12384.56 
  Grigorieva, Yulia wf2106 RUS0.001-0.1938-7.22 
  Petrova, Vita 1458  * LAT0.501-0.4238-15.96 
  Urh, Zala wf2211 SLO0.001-0.1138-4.18 
  Cabanova, Kristina 1736 SVK0.501-0.1738-6.46 
  Tonso, Liina 1711 EST0.501-0.2038-7.60 
  Mocanu, Valeria 1769 MDA0.001-0.6238-23.56 
  Konecny, Sophie 1993 AUT0.5010.18386.84 
 * 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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