Rapid: Individual Calculations December 2019
 Kuczak, Mariusz  Total change: -23.00  Rating chartPersonal card
 II Turniej Szachowy Dla Niepodleglej Gr A 2019 Jaworzyna Slaska POL 2019-11-16
RcRownchangeKK*chgGame
 1090 1145 0.00 2 -1.15 20 -23.00 
  Wojtanowski, Michal 1113 POL0.001-0.5420-10.80 
  Kaczmarzyk, Maciej 1067 POL0.001-0.6120-12.20 

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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