Rapid: Individual Calculations December 2021
 Ladon, Jeremi  Total change: -15.80  Rating chartPersonal card
 Mistrzostwa Mazowsza Juniorow w Szachach Szybkich do 9 lat Warszawa POL 2021-11-21
RcRownchangeKK*chgGame
 1135 1207 1.00 3 -0.79 20 -15.80 
  Strus, Mateusz 1140 POL0.001-0.5920-11.80 
  Kogut, Aleksander 1088 POL0.001-0.6620-13.20 
  Dabrowska, Ewa 1177 POL1.0010.46209.20 

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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