Individual Calculations October 2008
 Efinowicz, Michal  Total change: 43.80  Rating chartPersonal card
 17th International Chess Festival Poznan '2008, torunament - open A Poznan POL 2008-07-19
RcRownchangeKK*chgGame
 2203 2083 3.50 9 0.26 15 3.90 
  Urban, Klaudiusz m2433 POL0.001-0.1115-1.65 
  Jedruszek, Krzysztof 2037 POL1.0010.44156.60 
  Wieclaw, Michal 2220 POL1.0010.681510.20 
  Maciejczak, Jakub 2344 POL0.001-0.1815-2.70 
  Szelag, Marcin m2433 POL0.001-0.1115-1.65 
  Szuminski, Marek 2062 POL1.0010.47157.05 
  Scibior, Adam 2157 POL0.001-0.4015-6.00 
  Zdanowicz, Piotr 2050 POL0.501-0.0515-0.75 
  Banach, Wieslaw 2095 POL0.001-0.4815-7.20 

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)
 
 The 44th Akiba Rubinstein International Chess Festival -Open B Polanica Zdroj POL 2008-08-19
RcRownchangeKK*chgGame
 2056 2083 8.00 10 2.66 15 39.90 
  Budzinski, Jan 1866 POL1.0010.22153.30 
  Czech, Mieczyslaw 1918 POL1.0010.28154.20 
  Jurkiewicz, Krzysztof 2188 POL1.0010.64159.60 
  Usatiuk, Igor 2081 UKR1.0010.50157.50 
  Gromczak, Dariusz 2087 POL1.0010.51157.65 
  Szarwacki, Dominik 1956 POL0.501-0.1715-2.55 
  Skawinski, Arkadiusz 2148 POL0.5010.09151.35 
  Sowul, Bartosz 1985 POL1.0010.37155.55 
  Lada, Ireneusz 2166 POL0.5010.11151.65 
  Szumilas, Pawel 2164 POL0.5010.11151.65 

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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