Individual Calculations July 2009
 Pop, Alexandru  Total change: -11.85  Rating chartPersonal card
 Muresul Cup Targu Mures ROU 2009-03-26
RcRownchangeKK*chgGame
 1770 1982 1.00 1 0.23 15 3.45 
  Deliman, Antonio-Emil 1770 ROU1.0010.23153.45 

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)
 
 Romanian National Youth Chess Championship - Boys U16 Voineasa ROU 2009-04-08
RcRownchangeKK*chgGame
 1891 2010 4.00 8 -1.22 15 -18.30 
  Stoean, Robert-Renaldo 1778 ROU0.501-0.2915-4.35 
  Dan, Aurelian 1917 ROU0.001-0.6315-9.45 
  Motounu, Vlad-Stefan 1824 ROU1.0010.26153.90 
  Ilie, Andrei 1777 ROU1.0010.21153.15 
  Panainte, Daniel-Iulian 1833 ROU1.0010.27154.05 
  Stanciu, Alexandru-Ovidiu 2183 ROU0.001-0.2715-4.05 
  Arghirescu, Andrei 1951 ROU0.001-0.5815-8.70 
  Atomei, Cristian 1867 ROU0.501-0.1915-2.85 

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 U15 Thessaloniki GRE 2009-04-27
RcRownchangeKK*chgGame
 2024 2010 4.00 8 0.20 15 3.00 
  Lortkipanidze, Nodar 2219 GEO0.001-0.2315-3.45 
  Tsironis, Panteleimon 1660 GRE1.0010.11151.65 
  Koutroukis, Andreas 1853 GRE1.0010.29154.35 
  Makhmutov, Rail 1906 RUS1.0010.36155.40 
  Cherniuk, Mikhail 2163 RUS0.001-0.3015-4.50 
  Han, Chao 2216 CHN0.5010.26153.90 
  Martinez Romero, Martin 2121 COL0.5010.15152.25 
  Talipov, Nafis 2051 RUS0.001-0.4415-6.60 

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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