Individual Calculations August 2021
 Skrzypczak, Piotr  Total change: -37.00  Rating chartPersonal card
 Warsaw Chess Open - A Warszawa POL 2021-07-19
RcRownchangeKK*chgGame
 2067 2144 3.00 8 -1.85 20 -37.00 
  Laurusas, Tomas m2518 LTU0.001-0.1020-2.00 
  Dalkowski, Rafal 1980 POL0.001-0.7220-14.40 
  Spicak, Krzysztof 1870 POL1.0010.17203.40 
  Celinski, Kamil 1987 POL0.001-0.7120-14.20 
  Haliniak, Wojciech 1843 POL1.0010.15203.00 
  Trybus, Daniel 1989 POL1.0010.29205.80 
  Paszewski, Mateusz f2280 POL0.001-0.3220-6.40 
  Bugajski, Robert f2066 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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