Individual Calculations April 2024
 Lewicki, Piotr  Total change: -97.20  Rating chartPersonal card
 DMP - IV Liga Szachowa Seniorow PK 2024 Round 1-5 Wisniowa POL 2024-03-09
RcRownchangeKK*chgGame
 1668 1735 0.50 5 -2.43 40 -97.20 
  Lach, Mateusz 1812 POL0.001-0.3940-15.60 
  Kosek, Marcos 1543 POL0.501-0.2540-10.00 
  Petruch, Gracjan 1549 POL0.001-0.7440-29.60 
  Socha, Krzysztof 1796 POL0.001-0.4240-16.80 
  Oberc, Szymon 1641 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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