Individual Calculations May 2024
 Krotowski, Rafal  Total change: 5.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Pomorskiego Seniorow- IV Liga 2024 Round 7-8 Gdansk POL 2024-04-07
RcRownchangeKK*chgGame
 1818 1714 1.00 2 0.26 20 5.20 
  Lada, Michal 1960 POL0.001-0.1920-3.80 
  Witkiewicz, Mateusz 1675 POL1.0010.45209.00 

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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