Individual Calculations June 2023
 Polak, Marian  Total change: -18.00  Rating chartPersonal card
 DMP - IV Liga Malopolska 2023 Round 5-9 Krakow POL 2023-05-26
RcRownchangeKK*chgGame
 1678 1216 0.00 4 -0.45 40 -18.00 
  Kretowicz, Piotr 1729 POL0.001-0.0440-1.60 
  Niemiec, Krzysztof 1302 POL0.001-0.3840-15.20 
  Madej, Roman 1892 POL0.001-0.0140-0.40 
  Nowakowski, Maksymilian 1787 POL0.001-0.0240-0.80 

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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