Individual Calculations April 2009
 Ciobanu, Aurelian  Total change: 15.15  Rating chartPersonal card
 Memorial Prof. Constantin Radulescu Ramnicu Valcea ROU 2008-12-26
RcRownchangeKK*chgGame
 2085 2194 5.50 8 0.37 15 5.55 
  Stanciu, Alexandru-Ovidiu 2100 ROU0.001-0.6315-9.45 
  Vartopeanu, Nicolae 1924 ROU1.0010.17152.55 
  Cirjan, Daniel 2060 ROU1.0010.32154.80 
  Grunberg, Mihai-Lucian m2398 ROU0.001-0.2415-3.60 
  Marin, Constantin 1958 ROU0.501-0.3015-4.50 
  Bartha, Andrei 2062 ROU1.0010.32154.80 
  Traistaru, Teodora 2190 ROU1.0010.49157.35 
  Popescu, Florin 1989 ROU1.0010.24153.60 

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)
 
 Romania Individual National Championship Men-Final Eforie Nord ROU 2009-02-01
RcRownchangeKK*chgGame
 2101 2194 5.50 9 0.02 15 0.30 
  Rosca, Grigore 1844 ROU0.501-0.3915-5.85 
  Dumitrescu, Alexandru 1844 ROU1.0010.11151.65 
  Sofronie, Iulian m2471 ROU0.001-0.1715-2.55 
  Spanoche, Ion 1923 ROU1.0010.17152.55 
  Fugulyan, Grigore 1978 ROU1.0010.22153.30 
  Baratosi, Daniel f2420 ROU0.001-0.2115-3.15 
  Stoicescu, Horia 2040 ROU1.0010.29154.35 
  Schmidt, Raul 2382 ROU0.001-0.2615-3.90 
  Grigore, Mitica 2009 ROU1.0010.26153.90 

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)
 
 Grand Prix Iasi 2009 - 1st stage Iasi ROU 2009-02-26
RcRownchangeKK*chgGame
 2024 2194 5.50 7 0.62 15 9.30 
  Tiron, Calin-Andrei 1844 ROU1.0010.11151.65 
  Stegariu, Alexandru 1936 ROU1.0010.18152.70 
  Toma, Radu-Cristian 1907 ROU0.501-0.3415-5.10 
  Rusu, Vasile 1872 ROU1.0010.13151.95 
  Taras, Dan-Gheorghe 2207 ROU0.5010.02150.30 
  Susterman, Semion 2120 MDA1.0010.40156.00 
  Taras, Iulian-Ioan f2282 ROU0.5010.12151.80 

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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