Individual Calculations February 2014
 Surpeta, Julia  Total change: -21.90  Rating chartPersonal card
 IV Turniej Treningowy TS Wis³a Kraków B Krakow POL 2013-12-21
RcRownchangeKK*chgGame
 1471 1152 0.00 5 -0.73 30 -21.90 
  Dwilewicz, Agata 1552  * POL0.001-0.0830-2.40 
  Planeta, Wojciech 1552  * POL0.001-0.0830-2.40 
  Dworak, Leszek 1552  * POL0.001-0.0830-2.40 
  Urbanski, Wojciech 1401 POL0.001-0.1930-5.70 
  Wrona, Jaroslaw 1299 POL0.001-0.3030-9.00 
 * 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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