Individual Calculations August 2023
 Adamchyk, Miraslau  Total change: -42.00  Rating chartPersonal card
 Warsaw Chess Festival - group C Warszawa POL 2023-07-11
RcRownchangeKK*chgGame
 1231 1416 4.00 7 -1.05 40 -42.00 
  Metera, Tomasz 1069 POL1.0010.11404.40 
  Olejnik, Artur 1185 POL1.0010.21408.40 
  Iwaszkiewicz, Krzysztof 1564 POL0.001-0.3040-12.00 
  Kozera, Konrad 1203 POL0.001-0.7740-30.80 
  Ostrowski, Jaroslaw 1139 POL1.0010.17406.80 
  Majek, Waldemar 1133 POL1.0010.16406.40 
  Mordon, Borys 1322 POL0.001-0.6340-25.20 

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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