Individual Calculations September 2012
 David, Bogdan-Emanuel  Total change: 12.90  Rating chartPersonal card
 PAB Romania Open Arad ROU 2012-07-27
RcRownchangeKK*chgGame
 1874 1671 2.00 4 0.86 15 12.90 
  Martian, Dragos-Daniel 2071  * ROU0.001-0.0815-1.20 
  Lucan, Marius-Gabriel 1893 ROU1.0010.781511.70 
  Bizovi, Mihai 2044 MDA0.001-0.1015-1.50 
  Soare, Cristel 1488 ROU1.0010.26153.90 
 * 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)
 
 European Youth Chess Championship 2012 - B10 Praha CZE 2012-08-17
RcRownchangeKK*chgGame
 1864 1671 0.50 2 0.00 15 0.00 
  Sedykh, Egor 1847 RUS0.5010.23153.45 
  Chekletsov, Egor 1880 RUS0.001-0.2315-3.45 

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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