Individual Calculations September 2019
 Mrozinski, Mateusz  Total change: 2.60  Rating chartPersonal card
 Wroclaw Open 2019 Wroclaw POL 2019-08-05
RcRownchangeKK*chgGame
 1688 1620 3.50 8 0.13 20 2.60 
  Eggink, Ryszard 2020  * POL0.5010.42208.40 
  Willnecker, Olaf 1884 TPE1.0010.822016.40 
  Czyz, Andrzej 2000 POL0.001-0.0920-1.80 
  Wang, Ruiming 1853 GER0.001-0.2120-4.20 
  Lochina, Justyna 1335 POL0.501-0.3420-6.80 
  Nguyen, Jenny Ha-Linh 1348 GER1.0010.17203.40 
  Glotz, Uwe 1843 GER0.001-0.2220-4.40 
  Medrygal, Rafal 1223 POL0.501-0.4220-8.40 
 * 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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