Individual Calculations September 2018
 Pirvulescu, Adrian  Total change: -11.00  Rating chartPersonal card
 Arad International Chess Festival 2018 - Open Arad ROU 2018-08-05
RcRownchangeKK*chgGame
 1855 1878 3.50 9 -1.42 20 -28.40 
  Cioara, Andrei-Nestor m2278  * ROU0.001-0.0820-1.60 
  Balla, David 1593 ROU1.0010.16203.20 
  Martian, Dragos-Daniel 2223 ROU0.001-0.1120-2.20 
  Moroianu, George 1608 ROU1.0010.17203.40 
  Voiteanu, Gabriel f2190 ROU0.001-0.1420-2.80 
  Balaban-Voia, Alexandru 1744 ROU0.501-0.1820-3.60 
  Soki, Viktor-Patrick 1701 ROU0.501-0.2320-4.60 
  Pelin, Ana-Maria 1708 ROU0.001-0.7220-14.40 
  Oltean, Cristian-Daniel 1649 ROU0.501-0.2920-5.80 
 * 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 International Chess Festival 2018 - U1900 Arad ROU 2018-08-07
RcRownchangeKK*chgGame
 1783 1878 4.00 5 0.87 20 17.40 
  Rujan, Rodel-Marinel 1762 ROU1.0010.34206.80 
  Sarighioleanu, Sebastian-Laure 1802 ROU0.501-0.1020-2.00 
  Horvath, Stefan 1666 ROU1.0010.23204.60 
  Dinca, Ovidiu 1857 ROU0.501-0.0320-0.60 
  Muresan, Ciprian-Simon-Florin 1826 ROU1.0010.43208.60 

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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