Individual Calculations March 2017
 Kwiecien, Jacek  Total change: -45.40  Rating chartPersonal card
 V Noworoczny Turniej Szachowy - OPEN A FIDE 2200 Krakow POL 2017-02-04
RcRownchangeKK*chgGame
 1320 1636 2.00 5 -2.27 20 -45.40 
  Rainer, Piotr 1236  * POL0.001-0.9220-18.40 
  Pisarek, Elzbieta 1382 POL0.501-0.3120-6.20 
  Rog, Mateusz 1461 POL0.001-0.7320-14.60 
  Pietrzak, Tomasz 1287 POL0.501-0.3920-7.80 
  Mazanowska, Aniela 1236  * POL1.0010.08201.60 
 * 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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