Individual Calculations September 2011
 Janus, Tomasz  Total change: 25.80  Rating chartPersonal card
 Miguel Najdorf International Chess Festival - Open B Warsaw POL 2011-07-14
RcRownchangeKK*chgGame
 1737 1518 2.50 7 0.86 30 25.80 
  Szewczyk, Mariusz 1804 POL0.001-0.1630-4.80 
  Jarmolowski, Tadeusz 1745 POL0.5010.29308.70 
  Woloszyn, Piotr 1693 POL0.001-0.2730-8.10 
  Rafa, Robert 1918  * POL1.0010.923027.60 
  Karwowski, Kacper 1729 POL0.001-0.2330-6.90 
  Lewtak, Dominik 1693 POL0.001-0.2730-8.10 
  Ryk, Mikolaj 1577 POL1.0010.583017.40 
 * 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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