Individual Calculations May 2017
 Oborski, Artur  Total change: 58.80  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy - Chlopcy do 14 lat Drzonkow POL 2017-04-01
RcRownchangeKK*chgGame
 1957 1808 4.50 9 1.47 40 58.80 
  Wojnowski, Jan 1505 POL1.0010.14405.60 
  Baum, Jonasz 2182 POL1.0010.904036.00 
  Czopor, Maciej 2163 POL1.0010.894035.60 
  Kopec, Norbert 1533 POL1.0010.17406.80 
  Teclaf, Pawel c2208  * POL0.001-0.0840-3.20 
  Musial, Tomasz 1971 POL0.001-0.2840-11.20 
  Kopaczewski, Adam 2035 POL0.001-0.2140-8.40 
  Bachor, Tomasz 1833 POL0.5010.03401.20 
  Sanz Wawer, Daniel 2186 POL0.001-0.0940-3.60 
 * 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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