Individual Calculations February 2018
 Haja, Jacek  Total change: -23.40  Rating chartPersonal card
 II Ogolnopolski Turniej Szachowy -Tu Powstala Polska - Grupa A Gniezno POL 2017-12-27
RcRownchangeKK*chgGame
 1577 1648 3.00 7 -1.17 20 -23.40 
  Dixa, Joanna 1352 POL1.0010.15203.00 
  Raczynski, Krzysztof 2048  * POL0.5010.42208.40 
  Grajczak, Adrian 1993 POL0.001-0.1120-2.20 
  Lewandowski, Witold 1533 POL0.501-0.1620-3.20 
  Halhoul, Adam 1381 POL0.501-0.3220-6.40 
  Kwiecinski, Rafal 1265 POL0.001-0.9120-18.20 
  Golanczyk, Michal 1464 POL0.501-0.2420-4.80 
 * 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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