Individual Calculations September 2009
 Nastasa, Robert-Radu  Total change: -19.50  Rating chartPersonal card
 Romanian Youth Team Championship - Open under 16 Iasi ROU 2009-07-26
RcRownchangeKK*chgGame
 2061 1891 0.50 6 -1.32 15 -19.80 
  Dan, Aurelian 1912 ROU0.001-0.4715-7.05 
  Pop, Alexandru 1998 ROU0.001-0.3515-5.25 
  Hajbok, Robert 2274 ROU0.001-0.0915-1.35 
  Dan, Aurelian 1912 ROU0.5010.03150.45 
  Pop, Alexandru 1998 ROU0.001-0.3515-5.25 
  Hajbok, Robert 2274 ROU0.001-0.0915-1.35 

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 Mihail Sadoveanu Iasi ROU 2009-08-18
RcRownchangeKK*chgGame
 2019 1891 2.50 7 0.02 15 0.30 
  Jianu, Vlad-Cristian g2291  * ROU0.001-0.0815-1.20 
  Balacianu, Alexandru-George 1664 ROU1.0010.21153.15 
  Horvat, Dan-Sebastian 2136 ROU0.5010.30154.50 
  Stanciu, Alexandru-Ovidiu 2210 ROU0.001-0.1315-1.95 
  Panush, Viktor m2118 MDA0.001-0.2115-3.15 
  Pavel, Sebastian-Ionut 1636 ROU1.0010.19152.85 
  Pomarleanu, Ana 2077 ROU0.001-0.2615-3.90 
 * 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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