Individual Calculations March 2023
 Oleszczuk, Artur  Total change: 6.40  Rating chartPersonal card
 Szach Krolowi - Zostan Mistrzem A6 2023 Lublin POL 2023-02-25
RcRownchangeKK*chgGame
 1376 1308 1.50 3 0.16 40 6.40 
  Augustyniak, Rafal 1158 POL1.0010.304012.00 
  Baranowski, Michal 1272 POL0.001-0.5540-22.00 
  Serewa, Antoni 1699 POL0.5010.414016.40 

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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