Individual Calculations July 2009
 Dukaczewski, Piotr  Total change: -64.65  Rating chartPersonal card
 Team Blind Championship Wagrowiec POL 2009-02-28
RcRownchangeKK*chgGame
 2130 2347 4.50 8 -1.64 15 -24.60 
  Stachanczyk, Jacek 2162 POL0.001-0.7415-11.10 
  Suder, Ryszard 2175 POL0.501-0.2315-3.45 
  Lipski, Tadeusz 2185 POL0.001-0.7115-10.65 
  Kulpinski, Piotr 1997 POL0.001-0.8915-13.35 
  Stachanczyk, Jacek 2162 POL1.0010.26153.90 
  Suder, Ryszard 2175 POL1.0010.27154.05 
  Rutkowski, Bogdan 1997 POL1.0010.11151.65 
  Lipski, Tadeusz 2185 POL1.0010.29154.35 

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)
 
 XXII Open Internacional Villa de Benidorm Benidorm - Alicante ESP 2009-04-24
RcRownchangeKK*chgGame
 2054 2347 6.00 10 -2.43 15 -36.45 
  Rubio Tent, Francisco 1997 ESP1.0010.11151.65 
  Nilsen, Joachim Birger 2031 NOR0.501-0.3715-5.55 
  Draghici Flutur, Gravril 2141 ESP0.001-0.7615-11.40 
  Helin, Mikael 1999 SWE1.0010.11151.65 
  Tjolsen, Katrine wf2112 NOR0.001-0.7915-11.85 
  Cemborain Oricain, Alfonso 1998 ESP0.001-0.8915-13.35 
  Nicolas Zapata, Irene 1997 ESP1.0010.11151.65 
  De Paz Nistal, Santiago 2075 ESP1.0010.17152.55 
  Olivera Gutierrez, Albert 2112 ESP0.501-0.2915-4.35 
  Schmitz, Andreas Arnold c2077 GER1.0010.17152.55 

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)
 
 Mistrzostwa Polski Niewidomych Jastrzebia Gora POL 2009-06-01
RcRownchangeKK*chgGame
 2101 2347 8.50 11 -0.24 15 -3.60 
  Wolanski, Michal 1997 POL1.0010.11151.65 
  Lipski, Tadeusz 2174 POL1.0010.27154.05 
  Falkowski, Dawid 2035 POL1.0010.14152.10 
  Stachanczyk, Jacek 2162 POL0.501-0.2415-3.60 
  Zoltek, Tadeusz f2227 POL0.501-0.1615-2.40 
  Pawelec, Bartosz 2054 POL1.0010.15152.25 
  Gunajew, Rafal 2245 POL0.001-0.6415-9.60 
  Staruch, Roman 1997 POL1.0010.11151.65 
  Ruszczycki, Jacek 2043 POL1.0010.14152.10 
  Kulpinski, Piotr 1997 POL1.0010.11151.65 
  Suder, Ryszard 2175 POL0.501-0.2315-3.45 

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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