Individual Calculations April 2009
 Wrabel, Antoni  Total change: -36.15  Rating chartPersonal card
 53rd YMCA Autumn 2008-B Warszawa POL 2008-10-09
RcRownchangeKK*chgGame
 1962 1901 3.00 13 -2.41 15 -36.15 
  Bielecki, Pawel 2024 POL0.001-0.3315-4.95 
  Pietrzak, Wojciech 1912 POL0.001-0.4815-7.20 
  Mokrzanowski, Andrzej 1948 POL0.001-0.4315-6.45 
  Jozwik, Jacek 2022 POL0.001-0.3415-5.10 
  Rogala, Robert 2033 POL0.5010.18152.70 
  Kosny, Marek 1980 POL0.001-0.3915-5.85 
  Szewczak, Andrzej 1964 POL0.001-0.4115-6.15 
  Nairi, Laurent 1869 FRA0.501-0.0415-0.60 
  Skladzien, Romuald 1989 POL0.001-0.3815-5.70 
  Budakow, Adrian 1886 POL1.0010.48157.20 
  Moskwinski, Marek 1866 POL1.0010.45156.75 
  Choroszej, Aleksander 1973 POL0.001-0.4015-6.00 
  Szymczak, Rafal 2036 POL0.001-0.3215-4.80 

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)
 

 

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