Individual Calculations October 2008
 Kumala, Aleksander  Total change: -9.25  Rating chartPersonal card
 XVII Miedzynarodowy Festiwal Szachowy "Jantar Bałtyku" OPEN "A" Rowy POL 2008-06-14
RcRownchangeKK*chgGame
 1963 1880 3.00 7 0.22 25 5.50 
  Kaliszewski, Tomasz 2141 POL1.0010.822520.50 
  Szczepaniec, Stanislaw 2176 POL0.001-0.1525-3.75 
  Wilczewski, Piotr 1959 POL0.001-0.3925-9.75 
  Czernicki, Bogdan 2032 POL0.001-0.3025-7.50 
  Ossowski, Boleslaw 1690 POL1.0010.25256.25 
  Marszalek, Jakub 1720 POL1.0010.29257.25 
  Galicki, Ryszard 2026 POL0.001-0.3025-7.50 

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 Gdanska Gdansk POL 2008-07-19
RcRownchangeKK*chgGame
 1999 1854 2.00 8 -0.59 25 -14.75 
  Szczepaniec, Stanislaw 2171 POL0.5010.37259.25 
  Rawski, Slawomir 2204 POL0.001-0.1125-2.75 
  Zajewski, Zbigniew 1912 POL0.001-0.4225-10.50 
  Ossowski, Boleslaw 1691 POL1.0010.28257.00 
  Ciszewski, Marek 1987 POL0.5010.18254.50 
  Walkusz, Miroslaw 1987 POL0.001-0.3225-8.00 
  Walczak, Krystian 1988 POL0.001-0.3225-8.00 
  Poniewierski, Piotr 2049 POL0.001-0.2525-6.25 

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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