Individual Calculations April 2009
 Petrescu, Cristian  Total change: 18.75  Rating chartPersonal card
 December 1989 Revolution Memorial Bucharest ROU 2008-12-13
RcRownchangeKK*chgGame
 2099 2114 5.00 8 0.85 15 12.75 
  Pintilie, Petre 1802 ROU1.0010.14152.10 
  Milea, Florian 1978 ROU1.0010.32154.80 
  Pessi, Emil-George f2260 ROU0.001-0.3015-4.50 
  Constantin, Dragos-Georgian 2002 ROU1.0010.35155.25 
  Burnoiu, Nicolae-Costel m2443 ROU0.001-0.1215-1.80 
  Stegariu, Alexandru 1920 ROU1.0010.25153.75 
  Senetia, Teodor 2179 ROU1.0010.59158.85 
  Taras, Dan-Gheorge 2205 ROU0.001-0.3815-5.70 

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)
 
 Wintry Cup Bucuresti ROU 2009-01-16
RcRownchangeKK*chgGame
 1974 2100 6.00 7 1.48 15 22.20 
  Hlinschi, Mihai 1756 ROU1.0010.12151.80 
  Arghirescu, Andrei 1948 ROU0.501-0.2015-3.00 
  Sandru, Cristian-Spartacus 1750 ROU1.0010.11151.65 
  Jega, Gabriel 2124 ROU0.5010.03150.45 
  Paune, Florea 2018 ROU1.0010.39155.85 
  Tacu, Victor-Mihail-Gabriel 2147 ROU1.0010.57158.55 
  Dragomir, Nicolae-Laurentiu 2074 ROU1.0010.46156.90 

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)
 
 St.Valentine's Cup Bucuresti ROU 2009-02-14
RcRownchangeKK*chgGame
 1821 2100 3.00 5 -1.08 15 -16.20 
  Hlinschi, Mihai 1756 ROU1.0010.12151.80 
  Popescu, Florin 2050 ROU0.001-0.5715-8.55 
  Ilie, Andrei 1787 ROU0.001-0.8615-12.90 
  Costache, Florin-Remus 1750 ROU1.0010.11151.65 
  Guga, Mircea-Alexandru 1761 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)
 

 

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