Rapid: Individual Calculations December 2022
 Cwiek, Ryszard  Total change: -15.20  Rating chartPersonal card
 Mistrzostwa Mazowsza Juniorow rapid- 18 Warszawa POL 2022-11-06
RcRownchangeKK*chgGame
 1508 1842 6.00 8 -0.38 40 -15.20 
  Mordon, Borys 1442  * POL1.0010.08403.20 
  Cmoch, Mateusz 1388 POL0.501-0.4440-17.60 
  Zybrant, Sandra 1247 POL1.0010.02400.80 
  Hartman, Aleksander 1370 POL0.001-0.9540-38.00 
  Laszczuk, Zofia 1189 POL1.0010.01400.40 
  Fiszer, Bartosz c2142 POL1.0010.854034.00 
  Kazmierowski, Tymon 1800 POL1.0010.444017.60 
  Stefaniuk, Zbigniew 1487 POL0.501-0.3940-15.60 
 * 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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