Individual Calculations October 2015
 Lada, Ireneusz  Total change: -38.80  Rating chartPersonal card
 51th International Akiba Rubinstein Chess Festival - Open D Polanica-Zdroj POL 2015-08-22
RcRownchangeKK*chgGame
 1558 1862 4.00 7 -1.94 20 -38.80 
  Sowa, Wiktoria 1462  * POL0.501-0.4220-8.40 
  Klama, Andrzej 1557 POL1.0010.14202.80 
  Rudny, Tomasz 1492 POL0.001-0.9020-18.00 
  Bachor, Tomasz 1621 POL1.0010.20204.00 
  Majewski, Piotr 1550 POL1.0010.14202.80 
  Majocha, Piotr 1674 POL0.501-0.2420-4.80 
  Chmielewski, Miroslaw 1548 POL0.001-0.8620-17.20 
 * 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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