Individual Calculations December 2017
 Zajac, Mateusz  Total change: -19.80  Rating chartPersonal card
 III Liga Malopolska Seniorow'2017 Zabierzow POL 2017-10-14
RcRownchangeKK*chgGame
 1968 2089 3.50 7 -0.99 20 -19.80 
  Byrski, Jacek 1969 POL0.501-0.1620-3.20 
  Pniaczek, Marek c2042 POL1.0010.43208.60 
  Bednarczyk, Damian 2196 POL0.001-0.3520-7.00 
  Hodorowicz, Kamil 1807 POL0.501-0.3420-6.80 
  Wasik, Mateusz 1689  * POL0.001-0.9220-18.40 
  Kasperek, Wieslaw 2035 POL1.0010.42208.40 
  Betkowski, Andrzej 2036 POL0.501-0.0720-1.40 
 * 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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