Individual Calculations November 2009
 Sikora, Rafal  Total change: 65.15  Rating chartPersonal card
 XIV International Chess Festival - Seahorse of Rewal 2009 -Open B Rewal POL 2009-08-20
RcRownchangeKK*chgGame
 1900 1615 2.50 6 1.49 25 37.25 
  Leczycki, Pawel 1959 POL0.001-0.1225-3.00 
  Lis, Marcelina 1865 POL0.001-0.1925-4.75 
  Galaszewski, Patryk 1788 POL0.001-0.2725-6.75 
  Traczyk, Pawel 1839 POL1.0010.782519.50 
  Starczewski, Sebastian 1934 POL0.5010.37259.25 
  Milanowski, Jan 2015  * POL1.0010.922523.00 
 * 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)
 
NOTE: K factor changed
 Eliminacje Strefowe do Finalow MPJ i OOM - C15 Augustow POL 2009-10-04
RcRownchangeKK*chgGame
 1754 1664 4.50 7 1.86 15 27.90 
  Gora, Jan 1806 POL0.5010.19152.85 
  Kiolbasa, Damian 1749 POL1.0010.62159.30 
  Bartoszek, Marcin 1793 POL0.5010.17152.55 
  Borawski, Jakub 1797 POL0.5010.18152.70 
  Milewski, Karol 1699 POL1.0010.55158.25 
  Bartoszek, Michal 1658 POL0.501-0.0115-0.15 
  Galaszewski, Patryk 1779 POL0.5010.16152.40 

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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