Individual Calculations November 2009
 Mandera, Mateusz  Total change: -8.75  Rating chartPersonal card
 The 45th Akiba Rubinstein - International Chess Festival - Open C Polanica Zdroj POL 2009-08-18
RcRownchangeKK*chgGame
 1660 1593 4.00 9 0.30 25 7.50 
  Byrka, Joanna 1702 POL1.0010.652516.25 
  Golaszewski, Marek 1720 POL0.5010.17254.25 
  Adamczewski, Jedrzej 1710 POL0.001-0.3425-8.50 
  Kwiatkowski, Zygmunt 1609 POL0.001-0.4825-12.00 
  Korpalski, Maciej 1505 POL0.501-0.1225-3.00 
  Laszewicz, Magdalena 1622 POL1.0010.542513.50 
  Graczyk, Natalia 1675 POL0.001-0.3925-9.75 
  Rozycki, Wojciech 1614 POL0.5010.03250.75 
  Bielinski, Kazimierz 1781 POL0.5010.24256.00 

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)
 
 Mistrzostwa Miedzywojewodzkie Juniorow OP-SL C15 UstroƱ-Jaszowiec POL 2009-10-11
RcRownchangeKK*chgGame
 1687 1593 2.00 7 -0.65 25 -16.25 
  Szusterowski, Przemyslaw 1788 POL0.001-0.2525-6.25 
  Rudol, Maurycy 1659 POL0.5010.09252.25 
  Rydzewski, Pawel 1720 POL0.001-0.3325-8.25 
  Kubica, Kamil 1825 POL0.001-0.2125-5.25 
  Pychynski, Dominik 1425 POL1.0010.28257.00 
  Bosek, Tomasz 1616 POL0.001-0.4725-11.75 
  Czornik, Janusz 1776 POL0.5010.24256.00 

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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