Individual Calculations April 2023
 Malcharczyk, Andrzej  Total change: 7.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow - I Liga 2023 Round 7-9 Chorzow POL 2023-03-25
RcRownchangeKK*chgGame
 1210 1389 2.50 3 0.39 20 7.80 
  Turczyniewicz, Mikolaj 1154 POL1.0010.21204.20 
  Chmielowski, Aleksander 1436 POL0.5010.07201.40 
  Klisz, Maksymilian 1041 POL1.0010.11202.20 

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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