Individual Calculations May 2012
 Brudzinski, Maciej  Total change: 4.50  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2012 Warszawa POL 2012-01-08
RcRownchangeKK*chgGame
 1918 1900 4.00 8 0.15 15 2.25 
  Praczukowski, Stanislaw 1727 POL0.001-0.7315-10.95 
  Hryszkiewicz, Marcin 1782 POL1.0010.34155.10 
  Nowak, Edward 1785 POL0.501-0.1615-2.40 
  Wegrzyn, Adam 2240 POL0.001-0.1215-1.80 
  Krasiewicz, Robert 2042 POL0.5010.19152.85 
  Sokolowski, Krzysztof 2029 POL1.0010.671510.05 
  Jarzyna, Michal 1500  * POL1.0010.08151.20 
  Wegrzyn, Adam 2240 POL0.001-0.1215-1.80 
 * 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)
 
 II Weekendowy Turniej o Puchar Prezesa MZSzach Warszawa POL 2012-03-03
RcRownchangeKK*chgGame
 1688 1908 3.00 5 -0.78 15 -11.70 
  Kwiek, Janusz 1651 POL0.001-0.8215-12.30 
  Parol, Pawel 1951 POL1.0010.56158.40 
  Suliborski, Artur 1723 POL0.001-0.7415-11.10 
  Krawiecki, Stanislaw 1582 POL1.0010.13151.95 
  Rosiak, Tomasz 1531 POL1.0010.09151.35 

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)
 
 III Weekendowy Turniej o Puchar Prezesa MZSzach Warszawa POL 2012-03-24
RcRownchangeKK*chgGame
 1774 1908 4.00 4 1.31 15 19.65 
  Litner, Igor 1629 POL1.0010.16152.40 
  Szewczyk, Mariusz 1851 POL1.0010.42156.30 
  Ciechonski, Piotr 1767 POL1.0010.31154.65 
  Rozycki, Bartlomiej 1849 POL1.0010.42156.30 

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)
 
 IV Weekendowy Turniej o Puchar Prezesa MZSzach Warszawa POL 2012-04-14
RcRownchangeKK*chgGame
 1768 1908 3.00 5 -0.38 15 -5.70 
  Kwiek, Janusz 1651 POL1.0010.18152.70 
  Szewczyk, Mariusz 1851 POL0.001-0.5815-8.70 
  Pietrzak, Wojciech 1922 POL1.0010.52157.80 
  Litner, Igor 1629 POL1.0010.16152.40 
  Borowy, Cezary 1788 POL0.001-0.6615-9.90 

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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