Individual Calculations May 2010
 Tiron, Lucian-Ilie  Total change: 12.90  Rating chartPersonal card
 Grand Prix Iasi 2010 - 1st stage Iasi ROU 2010-02-25
RcRownchangeKK*chgGame
 1971 1672 1.00 4 0.35 15 5.25 
  Taras, Dan-Gheorghe 2072  * ROU0.001-0.0815-1.20 
  Marinescu, Stefan 1909 ROU0.001-0.2015-3.00 
  Strimbu, Mihai 2072  * ROU0.001-0.0815-1.20 
  Grigore, Adrian 1829 ROU1.0010.711510.65 
 * 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)
 
 Grand Prix Iasi 2010 - 2nd stage Iasi ROU 2010-04-02
RcRownchangeKK*chgGame
 2058 1672 0.00 1 -0.09 15 -1.35 
  Stegariu, Alexandru 2058 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)
 
 Romanian National Youth Chess Championship - Boys U12 Voineasa ROU 2010-04-08
RcRownchangeKK*chgGame
 1899 1672 1.50 4 0.60 15 9.00 
  Toma, Radu-Cristian 2046 ROU0.001-0.1015-1.50 
  Barbul, Ionel 1873 ROU0.5010.26153.90 
  Salim, Riza 1854 ROU0.5010.24153.60 
  Gheorghe, Darius-Daniel 1821 ROU0.5010.20153.00 

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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