Individual Calculations April 2023
 Witczak, Mikolaj  Total change: -0.40  Rating chartPersonal card
 II SLESINSKI TURNIEJ KLASYFIKACYJNY - (grupa A) Slesin POL 2023-03-11
RcRownchangeKK*chgGame
 1335 1136 1.00 4 -0.01 40 -0.40 
  Gorecki, Michal 1441 POL0.001-0.1440-5.60 
  Nowak, Mateusz 1338 POL0.001-0.2440-9.60 
  Mazurkiewicz, Krzysztof 1191 POL1.0010.584023.20 
  Pachura, Mateusz 1370 POL0.001-0.2140-8.40 

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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