Rapid: Individual Calculations September 2023
 Socha, Tymon  Total change: 0.00  Rating chartPersonal card
 AZS Chess Cup 2023 Opole POL 2023-08-15
RcRownchangeRpKK*chgGame
 1377 0 0.00 4 0.00 577   0.00 
  Obelchak, Ruslan 1603 UKR0.0010.00 0.00 
  Boruc, Zbigniew 1326 POL0.0010.00 0.00 
  Janus, Tomasz 1333 POL0.0010.00 0.00 
  Lapinski, Dawid 1244 POL0.0010.00 0.00 

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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