Individual Calculations September 2009
 Couso, Luis  Total change: -4.35  Rating chartPersonal card
 Salongernas IM-turnering 2009 Stockholm SWE 2009-06-17
RcRownchangeKK*chgGame
 2345 2296 4.50 9 0.59 15 8.85 
  Poley, Vladimir m2338 BLR0.5010.06150.90 
  Eriksson, Joergen 2211 SWE0.501-0.1215-1.80 
  Petkevich, Jusefs g2423 LAT0.5010.17152.55 
  Terrieux, Kevin m2449 FRA0.5010.20153.00 
  Semcesen, Daniel f2387 SWE0.001-0.3815-5.70 
  Volodin, Alexandr m2419 EST0.001-0.3315-4.95 
  Olsson, Krister 2323 SWE0.5010.04150.60 
  Lind, Jan-Olov 2230 SWE1.0010.41156.15 
  Vul, Arkadiy g2322 RUS1.0010.54158.10 

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)
 
 Mazovian Chess Festival - Open B Warszawa POL 2009-07-18
RcRownchangeKK*chgGame
 2206 2284 4.50 9 -0.88 15 -13.20 
  Solnicki, Michal 2031 POL0.501-0.3115-4.65 
  Staroszczyk, Mateusz 2036 POL0.501-0.3115-4.65 
  Zwolakiewicz, Krzysztof 2057 POL1.0010.21153.15 
  Romanishin, Oleg M g2503 UKR0.5010.28154.20 
  Stachowiak, Kamil 2412 POL0.001-0.3315-4.95 
  Pietocha, Pawel 2133 POL1.0010.30154.50 
  Radulski, Julian g2539 BUL0.001-0.1915-2.85 
  Baumann, Dariusz 2106 POL1.0010.27154.05 
  Malec, Sebastian 2041 POL0.001-0.8015-12.00 

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)
 

 

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