Individual Calculations May 2012
 Rozycki, Wojciech  Total change: -28.65  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2012 Warszawa POL 2012-01-08
RcRownchangeKK*chgGame
 1767 1489 0.00 3 -0.55 15 -8.25 
  Nowak, Edward 1785 POL0.001-0.1515-2.25 
  Wegrzyn, Adam 1889  * POL0.001-0.0815-1.20 
  Jedynak, January 1626 POL0.001-0.3215-4.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 I Weekendowy Turniej MZSzach do 1600 Elo Warszawa POL 2012-03-16
RcRownchangeKK*chgGame
 1386 1489 1.00 2 -0.27 15 -4.05 
  Kaczmarski, Cezary 1319 POL1.0010.28154.20 
  Kaczmarska, Joanna 1452 POL0.001-0.5515-8.25 

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)
 
 IV Weekendowy Turniej o Puchar Prezesa MZSzach Warszawa POL 2012-04-14
RcRownchangeKK*chgGame
 1642 1489 0.50 5 -1.09 15 -16.35 
  Rozycki, Bartlomiej 1849 POL0.001-0.1015-1.50 
  Litner, Igor 1629 POL0.001-0.3115-4.65 
  Domagala, Maciej 1515 POL0.001-0.4615-6.90 
  Kulakiewicz, Mariusz 1764 POL0.5010.33154.95 
  Wajszczyk, Piotr 1454 POL0.001-0.5515-8.25 

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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