Individual Calculations September 2009
 Jega, Gabriel  Total change: -37.95  Rating chartPersonal card
 Bucharest Chess Weekend - 1st edition Bucuresti ROU 2009-07-03
RcRownchangeKK*chgGame
 1933 2090 4.00 5 0.56 15 8.40 
  Matei, Stefan-Razvan 1761 ROU1.0010.12151.80 
  Iordan, Constantin-Iulian 1883 ROU1.0010.23153.45 
  Radu, Ioan 2050 ROU0.001-0.5615-8.40 
  Untu, Liviu-Doru 1795 ROU1.0010.15152.25 
  Senetia, Teodor 2175 ROU1.0010.62159.30 

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)
 
 Bucharest Chess Weekend - 2nd edition Bucuresti ROU 2009-07-10
RcRownchangeKK*chgGame
 1884 2090 2.00 4 -0.95 15 -14.25 
  Matei, Stefan-Razvan 1761 ROU0.501-0.3815-5.70 
  Vladescu, Ovidiu-Viorel 1857 ROU0.501-0.2915-4.35 
  Tacu, Victor-Mihail-Gabriel 2165 ROU0.001-0.4015-6.00 
  Guga, Mircea-Alexandru 1752 ROU1.0010.12151.80 

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)
 
 Bucharest Chess Weekend - 3nd edition Bucuresti ROU 2009-07-17
RcRownchangeKK*chgGame
 1874 2090 2.50 4 -0.52 15 -7.80 
  Ardeleanu, Romulus-Alin 1790 ROU0.001-0.8515-12.75 
  Petrescu, Cristian 2089 ROU1.0010.50157.50 
  Matei, Stefan-Razvan 1761 ROU1.0010.12151.80 
  Vladescu, Ovidiu-Viorel 1857 ROU0.501-0.2915-4.35 

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)
 
 Bucharest Chess Weekend - 4th edition Bucuresti ROU 2009-07-24
RcRownchangeKK*chgGame
 1993 2090 3.00 5 -0.08 15 -1.20 
  Stilpeanu, Nicolae 1745 ROU1.0010.11151.65 
  Senetia, Teodor 2175 ROU0.001-0.3815-5.70 
  Vladescu, Alin-Cristian 1936 ROU1.0010.29154.35 
  Constantin, Dragos-Georgian 2006 ROU0.501-0.1215-1.80 
  Raducanu, Andrei-Augustin 2101 ROU0.5010.02150.30 

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)
 
 Laszlo Noel Memorial Tulcea ROU 2009-08-01
RcRownchangeKK*chgGame
 1951 2090 1.00 3 -0.99 15 -14.85 
  Nedelcu, Ionut 1751 ROU0.501-0.3815-5.70 
  Achirei, Daniel-Laurentiu 2084 ROU0.501-0.0115-0.15 
  Marinica, Marin 2017 ROU0.001-0.6015-9.00 

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)
 
 Buzau Cup Open Buzau ROU 2009-08-06
RcRownchangeKK*chgGame
 2005 2090 3.00 6 -0.55 15 -8.25 
  Citra, Anton-Valeriu 1690  * ROU1.0010.08151.20 
  Toma, Alin f2200 ROU0.001-0.3515-5.25 
  Popescu, Stefan-Claudiu 1904 ROU1.0010.26153.90 
  Adoamnei, Roxana 1974 ROU0.001-0.6615-9.90 
  Done, Stefan-Daniel 2154 ROU0.5010.09151.35 
  Popescu, Florin 2109 ROU0.5010.03150.45 
 * 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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