Individual Calculations May 2024
 Borchardt, Marcin  Total change: -15.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Pomorskiego Seniorow- IV Liga 2024 Round 7-8 Gdansk POL 2024-04-07
RcRownchangeKK*chgGame
 1662 1762 0.50 2 -0.77 20 -15.40 
  Koszalka, Filip 1604 POL0.001-0.7120-14.20 
  Wrzos, Waldemar 1720 POL0.501-0.0620-1.20 

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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