Individual Calculations September 2009
 Mucha, Roman  Total change: 10.05  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - I Liga Juniorow Chotowa POL 2009-07-06
RcRownchangeKK*chgGame
 2213 2176 6.00 9 1.97 15 29.55 
  Klekowski, Maciej 2292 POL0.5010.16152.40 
  Smola, Michal 2231 POL1.0010.58158.70 
  Pigula, Marek 2131 POL1.0010.44156.60 
  Sabuk, Piotr 2216 POL0.5010.06150.90 
  Graca, Robert 2183 FRA0.001-0.4915-7.35 
  Winski, Lukasz 2075 POL0.501-0.1415-2.10 
  Sadzikowski, Daniel 2284 POL1.0010.65159.75 
  Strzemiecki, Zbigniew f2314 POL0.5010.19152.85 
  Warakomska, Anna wf2193 POL1.0010.52157.80 

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)
 
 Mazovian Chess Festival - Open B Warszawa POL 2009-07-18
RcRownchangeKK*chgGame
 2120 2176 4.00 9 -1.30 15 -19.50 
  Matlakov, Maxim m2550 RUS0.001-0.1015-1.50 
  Czyz, Artur 2064 POL0.001-0.6515-9.75 
  Choroszej, Aleksander 2067 POL0.501-0.1515-2.25 
  Zadlo, Tomasz 2076 POL1.0010.36155.40 
  Weichhold, Pawel 2082 POL0.001-0.6315-9.45 
  Nasuta, Grzegorz 2044 POL1.0010.32154.80 
  Kaliszewski, Tomasz 2082 POL0.501-0.1315-1.95 
  Staroszczyk, Mateusz 2036 POL0.501-0.1915-2.85 
  Kazmierczak, Stanislaw 2083 POL0.501-0.1315-1.95 

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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