Individual Calculations September 2021
 Jedrusik, Adam  Total change: 18.00  Rating chartPersonal card
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa A Ustron POL 2021-08-13
RcRownchangeKK*chgGame
 2090 2009 4.00 9 0.45 40 18.00 
  Klepek, Witold 2142 POL1.0010.684027.20 
  Popiol, Michal 2137 POL0.5010.17406.80 
  Kacprzak, Kacper 2107 POL0.5010.13405.20 
  Sokolowski, Jacek 2144 POL0.001-0.3240-12.80 
  Czernek, Tymon f2179 POL0.001-0.2840-11.20 
  Grochol, Kamil 1975 POL0.501-0.0540-2.00 
  Skurniak, Szymon 2177 POL0.5010.22408.80 
  Malik, Maciej 1973 POL0.001-0.5540-22.00 
  Adamczyk, Zuzanna wc1975 POL1.0010.454018.00 

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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