Individual Calculations May 2019
 Szydlowski, Wiktor  Total change: 5.20  Rating chartPersonal card
 III Mistrzostwa Polski Seniorek i Seniorow w szachach Ustron-Jaszowiec POL 2019-04-08
RcRownchangeKK*chgGame
 1668 1707 5.00 9 0.26 20 5.20 
  Dymecki, Zbigniew 1307  * POL1.0010.08201.60 
  Lada, Ireneusz 1897 POL0.001-0.2520-5.00 
  Dec, Kazimierz 1392 POL0.501-0.3620-7.20 
  Kisiel, Zbigniew 1307  * POL1.0010.08201.60 
  Barwinski, Dionizy f2050 POL0.5010.38207.60 
  Zurek, Jacek 1864 POL0.5010.21204.20 
  Kosny, Marek 1858 POL0.001-0.3020-6.00 
  Kucharski, Tadeusz 1445 POL1.0010.18203.60 
  Aleksandrowicz, Marek 1895 POL0.5010.24204.80 
 * 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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