Individual Calculations November 2009
 Dzierzak, Radoslaw  Total change: -35.00  Rating chartPersonal card
 The 45th Akiba Rubinstein - International Chess Festival - Open C Polanica Zdroj POL 2009-08-18
RcRownchangeKK*chgGame
 1679 1643 2.50 6 -0.21 25 -5.25 
  Snihur, Piotr 1712 POL0.001-0.4025-10.00 
  Budrewicz, Henryk 1603 POL0.001-0.5625-14.00 
  Wojtowicz, Mieczyslaw 1800 POL0.5010.21255.25 
  Bednarkiewicz, Jakub 1593 POL1.0010.432510.75 
  Kwiek, Janusz 1744 POL0.001-0.3625-9.00 
  Laszewicz, Magdalena 1622 POL1.0010.472511.75 

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)
 
 Mistrzostwa Miedzywojewodzkie Juniorow OP-SL C15 UstroƱ-Jaszowiec POL 2009-10-11
RcRownchangeKK*chgGame
 1673 1643 2.50 8 -1.19 25 -29.75 
  Cieslar, Michal 1903 POL0.001-0.1825-4.50 
  Rydzewski, Pawel 1720 POL0.5010.11252.75 
  Bosek, Tomasz 1616 POL0.501-0.0425-1.00 
  Pychynski, Dominik 1425 POL1.0010.22255.50 
  Paszewski, Mateusz 1731 POL0.5010.12253.00 
  Kubica, Kamil 1825 POL0.001-0.2625-6.50 
  Boldys, Piotr 1508 POL0.001-0.6825-17.00 
  Rudol, Maurycy 1659 POL0.001-0.4825-12.00 

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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