Individual Calculations March 2012
 Rudnik, Anna  Total change: -63.15  Rating chartPersonal card
 Zamenhof Memo Bialystok 2011 - group B Bialystok POL 2011-12-27
RcRownchangeKK*chgGame
 1467 1586 1.00 4 -1.59 15 -23.85 
  Gierasimiuk, Jacek 1425 POL0.001-0.7115-10.65 
  Chilkiewicz, Piotr 1585 POL0.001-0.5015-7.50 
  Burakowska, Gabriela 1564 POL0.001-0.5315-7.95 
  Pytel, Przemyslaw 1293 POL1.0010.15152.25 

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)
 
 Champ Bialystok 2012 U-20 Bialystok POL 2012-01-23
RcRownchangeKK*chgGame
 1699 1586 0.00 7 -2.62 15 -39.30 
  Kozaczynska, Aleksandra 1541 POL0.001-0.5615-8.40 
  Daciuk, Jaroslaw 1627 POL0.001-0.4415-6.60 
  Gorbacz, Filip 1691 POL0.001-0.3615-5.40 
  Zochowski, Kacper 1986  * POL0.001-0.0815-1.20 
  Borawski, Jakub 1921 POL0.001-0.1215-1.80 
  Trofimiuk, Tomasz 1575 POL0.001-0.5215-7.80 
  Burakowska, Gabriela 1554 POL0.001-0.5415-8.10 
 * 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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