Individual Calculations April 2024
 Lach, Mateusz  Total change: 28.60  Rating chartPersonal card
 DMP - IV Liga Szachowa Seniorow PK 2024 Round 1-5 Wisniowa POL 2024-03-09
RcRownchangeKK*chgGame
 1802 1812 4.00 5 1.43 20 28.60 
  Lewicki, Piotr 1735 POL1.0010.39207.80 
  Luka, Dariusz 1822 POL1.0010.512010.20 
  Zegota, Andrzej 1816 POL1.0010.512010.20 
  Lusio, Krzysztof 1958 POL0.5010.20204.00 
  Lesniak, Mateusz 1677 POL0.501-0.1820-3.60 

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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