Individual Calculations March 2012
 Ostrowski, Michal  Total change: 5.10  Rating chartPersonal card
 XXII International Chess Festival CRACOVIA 2011, Open C Krakow POL 2011-12-27
RcRownchangeKK*chgGame
 1637 1405 2.50 7 0.86 15 12.90 
  Bregoszewski, Leon 1746 POL0.001-0.1215-1.80 
  Dworak, Leszek 1659 POL0.5010.31154.65 
  Skalik, Rafal 1285 POL1.0010.34155.10 
  Janus, Radoslaw 1725 POL0.5010.37155.55 
  Marszalek, Jakub 1584 POL0.5010.23153.45 
  Radwan, Jan 1683 POL0.001-0.1715-2.55 
  Papier, Alan 1777 ENG0.001-0.1015-1.50 

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)
 
 XXVIII Mistrzostwa Podhala Grupa A Rabka-Zdroj POL 2012-02-11
RcRownchangeKK*chgGame
 1627 1405 0.50 4 -0.52 15 -7.80 
  Kulpinski, Piotr 1805  * POL0.001-0.0815-1.20 
  Hebda, Mariusz 1312 POL0.501-0.1315-1.95 
  Zarnowski, Krzysztof 1730 POL0.001-0.1315-1.95 
  Radwan, Jan 1662 POL0.001-0.1815-2.70 
 * 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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