Individual Calculations July 2009
 Balacianu, Alexandru-George  Total change: 28.95  Rating chartPersonal card
 Muresul Cup Targu Mures ROU 2009-03-26
RcRownchangeKK*chgGame
 1886 1624 0.00 1 -0.18 15 -2.70 
  Ordog, Robert 1886 ROU0.001-0.1815-2.70 

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 U14 Voineasa ROU 2009-04-08
RcRownchangeKK*chgGame
 1788 1635 2.50 5 1.00 15 15.00 
  Marinescu, Stefan 1906 ROU0.001-0.1715-2.55 
  Camarascu, Radu-Stefan 1782 ROU0.5010.20153.00 
  Iakab, Benjamin 1787 ROU0.5010.20153.00 
  Henchel, Alexandru-Cristian 1752 ROU1.0010.66159.90 
  Palamar, Theodor 1712 ROU0.5010.11151.65 

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)
 
 5th World School Chess Championship - Open U13 Thessaloniki GRE 2009-04-27
RcRownchangeKK*chgGame
 1820 1635 2.00 3 1.11 15 16.65 
  Magklaras, Themistoklis-Panayio 1533 GRE1.0010.36155.40 
  Matsenko, Andrei 1966 RUS1.0010.881513.20 
  Yuksel, Atilla Koksal c1961 TUR0.001-0.1315-1.95 

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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