Rapid: Individual Calculations September 2022
 Zarzycki, Piotr  Total change: -39.20  Rating chartPersonal card
 X Jubileuszowy Turniej Szachowy Skoczki Gaj Maly POL 2022-08-13
RcRownchangeKK*chgGame
 1220 1289 1.00 5 -1.96 20 -39.20 
  Siwek, Leon 1153 POL0.001-0.6820-13.60 
  Siwek, Olaf 1172 POL0.001-0.6620-13.20 
  Bzdziel, Marcin 1286 POL1.0010.502010.00 
  Niemier, Martyna 1243 POL0.001-0.5620-11.20 
  Molinski, Damian 1245 POL0.001-0.5620-11.20 

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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