Individual Calculations March 2024
 Marchlik, Piotr  Total change: -4.40  Rating chartPersonal card
 Liga wojewodzka juniorow w szachach klasycznych woj. WM Barczewo POL 2024-02-17
RcRownchangeKK*chgGame
 1215 1225 3.00 6 -0.11 40 -4.40 
  Seweryn, Adam 1199 POL1.0010.464018.40 
  Gancewski, Michal 1234 POL0.001-0.4940-19.60 
  Pesta, Mateusz 1188 POL0.001-0.5540-22.00 
  Bittel, Kacper 1140 POL1.0010.384015.20 
  Rodziewicz-Bielewicz, Kuba 1430 POL0.001-0.2440-9.60 
  Marcinkiewicz, Pawel 1096 POL1.0010.334013.20 

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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