Individual Calculations November 2009
 Rosicki, Marcin  Total change: 19.50  Rating chartPersonal card
 The 45th Akiba Rubinstein - International Chess Festival - Open C Polanica Zdroj POL 2009-08-18
RcRownchangeKK*chgGame
 1754 1534 2.00 7 0.37 15 5.55 
  Obrzud, Damian 1854 POL0.001-0.1315-1.95 
  Gadek, Michal 1857 POL1.0010.871513.05 
  Byrka, Joanna 1702 POL0.001-0.2815-4.20 
  Bieniek, Kazimierz 1695 POL0.5010.21153.15 
  Snihur, Piotr 1712 POL0.5010.23153.45 
  Borowicz, Miroslaw 1850 POL0.001-0.1315-1.95 
  Jeske, Jerzy 1605 POL0.001-0.4015-6.00 

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 C11 UstroƱ-Jaszowiec POL 2009-10-11
RcRownchangeKK*chgGame
 1640 1534 2.00 3 0.93 15 13.95 
  Lisowski, Adam 1616 POL1.0010.61159.15 
  Karpacz, Piotr 1638 POL0.001-0.3615-5.40 
  Klimek, Piotr 1667 POL1.0010.681510.20 

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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