Individual Calculations October 2008
 Efinowicz, Ewa  Total change: -53.85  Rating chartPersonal card
 III Polonia Wroclaw's Trn. A Wroclaw POL 2008-06-21
RcRownchangeKK*chgGame
 1927 1789 1.00 8 -1.60 15 -24.00 
  Ni, Viktorija wf2120 LAT0.001-0.1215-1.80 
  Sobierska, Wioletta 2004 POL0.001-0.2315-3.45 
  Sobczynski, Roman 1914 POL0.001-0.3315-4.95 
  Bes, Michal 1950 POL1.0010.711510.65 
  Ni, Polina 1925 LAT0.001-0.3215-4.80 
  White, John 1890 USA0.001-0.3615-5.40 
  Morzywolek, Pawel 1808 POL0.001-0.4715-7.05 
  Bukwa, Karolina 1804 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)
 
 POL Team Junior Championship - 2nd League Sielpia POL 2008-07-05
RcRownchangeKK*chgGame
 1923 1757 1.50 11 -1.72 15 -25.80 
  Wojdylo, Zaklin 1747 POL0.001-0.5115-7.65 
  Koziej, Maciej 1987 POL0.001-0.2115-3.15 
  Siakowski, Maciej 1953 POL0.001-0.2515-3.75 
  Ryszkiewicz, Adam 1868 POL0.001-0.3515-5.25 
  Matuszczyk, Przemyslaw 1994 POL0.001-0.2015-3.00 
  Rymarowicz, Jakub 1874 POL0.5010.16152.40 
  Mucha, Roman 2107 POL0.001-0.1115-1.65 
  Brzezinski, Mateusz 1896 POL1.0010.691510.35 
  Grygierczyk, Wojciech 1863 POL0.001-0.3615-5.40 
  Winski, Lukasz 2045 POL0.001-0.1615-2.40 
  Zajac, Mateusz 1815 POL0.001-0.4215-6.30 

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 C Polanica Zdroj POL 2008-08-19
RcRownchangeKK*chgGame
 1668 1757 4.00 7 -0.27 15 -4.05 
  Nowacki, Krzysztof 1608 POL1.0010.30154.50 
  Sobiech, Krzysztof 1869 POL0.001-0.3515-5.25 
  Laszewicz, Magdalena 1639 POL0.501-0.1615-2.40 
  Ziemba, Artur 1443 POL0.501-0.3615-5.40 
  Skiba, Marta 1630 POL0.501-0.1715-2.55 
  Byrka, Joanna 1605 POL1.0010.30154.50 
  Stepniewski, Jerzy 1880 POL0.5010.17152.55 

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)
 

 

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