Individual Calculations April 2009
 Petrisor, Adrian-Marian  Total change: 70.50  Rating chartPersonal card
 Romania Individual National Championship Men-Final Eforie Nord ROU 2009-02-01
RcRownchangeKK*chgGame
 2199 2242 7.00 9 2.06 15 30.90 
  Bogdan, Horia-Daniel 1892 ROU0.501-0.3915-5.85 
  Stegariu, Alexandru 1936 ROU1.0010.14152.10 
  Turcu, Iulian 2088 ROU0.501-0.2115-3.15 
  Georgescu, Gabriel-Ioan f2044 ROU1.0010.24153.60 
  Pop, Alexandru 1982 ROU1.0010.18152.70 
  Danilov, Vladimir m2415 ROU1.0010.731510.95 
  Badea, Bela g2485 ROU0.5010.30154.50 
  Jianu, Vlad-Cristian g2544 ROU0.5010.35155.25 
  Manea, Alexandru m2409 ROU1.0010.721510.80 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2392 2242 5.50 9 2.64 15 39.60 
  Bock, Francis 2063 FRA1.0010.27154.05 
  Zilberman, Yaacov g2443 ISR0.001-0.2415-3.60 
  Petit, Rodrigue 2019 FRA1.0010.22153.30 
  Ovetchkin, Roman g2546 RUS0.5010.36155.40 
  Salvador, Roland m2476 PHI1.0010.791511.85 
  Sokolov, Andrei g2552 FRA0.001-0.1415-2.10 
  Kveinys, Aloyzas g2522 LTU0.5010.34155.10 
  Nalbandian, Tigran g2471 ARM1.0010.791511.85 
  Sanduleac, Vasile g2432 MDA0.5010.25153.75 

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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