Individual Calculations September 2021
 Pitigoi, Sabina-Andreea  Total change: -1.52  Rating chartPersonal card
 Arad Open 2021 - U 2000 Arad ROU 2021-07-30
RcRownchangeKK*chgGame
 1588 1699 5.50 9 0.01 38 0.38 
  Dimitriu, Filip 1299  * ROU1.0010.08383.04 
  Veneteanu, Mihai 1893 ROU0.001-0.2538-9.50 
  Izsak, Andrei 1299  * ROU1.0010.08383.04 
  Craciun, Ovidiu 1930 ROU0.001-0.2138-7.98 
  Stefan, Iulia-Cristiana 1570 ROU0.001-0.6738-25.46 
  Buzuriu, Razvan-Florin 1340 ROU1.0010.10383.80 
  Zanfir, Iulian 1745 ROU1.0010.563821.28 
  Portariuc, Gheorghe 1368 ROU1.0010.12384.56 
  Deac, David 1852 ROU0.5010.20387.60 
 * 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)
 
 Brasov International Chess Festival - 5th ed. - A Poiana Brasov ROU 2021-08-21
RcRownchangeKK*chgGame
 1903 1717 2.50 9 -0.05 38 -1.90 
  Sarighioleanu, Sebastian-Laure 2086 ROU0.5010.403815.20 
  Prisacaru, Stefan-Emilian 2090 ROU0.001-0.1038-3.80 
  Gheng, Simona 2014 GER0.001-0.1538-5.70 
  Pislariu, Stefanel-Vasilica 1933 ROU0.001-0.2238-8.36 
  Angheluta, Ovidiu 1837 ROU1.0010.663825.08 
  Bonciu, David 1985 ROU0.5010.333812.54 
  Rascu, Dmitrii 1946 MDA0.001-0.2138-7.98 
  Serban, Viorel 1596 ROU0.501-0.1638-6.08 
  Tudor, Henry Edward 1643 ROU0.001-0.6038-22.80 

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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