Individual Calculations February 2020
 Stepniak, Alan  Total change: -16.40  Rating chartPersonal card
 Szachy ze SKOKiem im. Zygmunta Chmielewskiego w Lublinie 2019 Lublin POL 2019-12-27
RcRownchangeKK*chgGame
 1448 1266 1.00 5 -0.41 40 -16.40 
  Kaluszynski, Andrzej 1666  * POL0.001-0.0840-3.20 
  Cieplak, Dariusz 1467 POL0.001-0.2440-9.60 
  Modrzejewski, Tymoteusz 1409 POL1.0010.694027.60 
  Borowik, Monika 1257 POL0.001-0.5140-20.40 
  Drob, Julia 1440 POL0.001-0.2740-10.80 
 * 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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