Individual Calculations September 2009
 Ciesielski, Tomasz  Total change: -47.25  Rating chartPersonal card
 V International Chess Festival Open B Chojnice 2009 Chojnice POL 2009-07-10
RcRownchangeKK*chgGame
 1744 1886 3.00 7 -1.72 15 -25.80 
  Rabeda, Grzegorz 1604 POL1.0010.16152.40 
  Zadlo, Anna 1803 POL0.501-0.1115-1.65 
  Sciwarski, Mariusz 1877 POL0.501-0.0115-0.15 
  Bartoszek, Marcin 1766 POL0.001-0.6615-9.90 
  Wojcicki, Mateusz 1824 POL0.001-0.5915-8.85 
  Wodzynski, Mieszko 1800 POL0.001-0.6215-9.30 
  Wodzynska, Zofia 1531 POL1.0010.11151.65 

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)
 
 XI Miedzynarodowe Mistrzostwa Gdanska w szachach-Open B Gdansk POL 2009-07-18
RcRownchangeKK*chgGame
 1743 1886 3.50 7 -1.26 15 -18.90 
  Szulc, Krzysztof 1570 POL1.0010.13151.95 
  Grota, Mateusz 1786 POL1.0010.36155.40 
  Tarczykowski, Janusz 1991 POL0.001-0.3615-5.40 
  Mazalon, Mateusz 1783 POL1.0010.36155.40 
  Wozniak, Bartosz 1770 POL0.001-0.6615-9.90 
  Wolska, Marta 1629 POL0.001-0.8215-12.30 
  Wolski, Arkadiusz 1671 POL0.501-0.2715-4.05 

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)
 
 VI MFSz Open Ostroda POL 2009-08-07
RcRownchangeKK*chgGame
 1783 1886 3.50 6 -0.17 15 -2.55 
  Szymanowski, Mateusz 1600 POL0.501-0.3415-5.10 
  Moszczenski, Milosz 1486  * POL1.0010.08151.20 
  Reza, Wojciech 1806 POL0.501-0.1115-1.65 
  Puczylowski, Marcin 2017 POL0.001-0.3215-4.80 
  Wodzynski, Michal 1996 POL0.5010.15152.25 
  Tuszynski, Eugeniusz 1792 POL1.0010.37155.55 
 * 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)
 

 

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