Individual Calculations March 2023
 Korszanski, Stanislaw  Total change: -4.00  Rating chartPersonal card
 Krol i Krolowa open A Gdansk POL 2023-02-18
RcRownchangeKK*chgGame
 1857 1629 2.00 4 0.69 40 27.60 
  Parodi, Alessandro 1993 ITA0.001-0.1040-4.00 
  Chmiel, Michal 1295 POL1.0010.12404.80 
  Eggink, Ryszard 2383 POL0.0010.00400.00 
  Tonga, Radoslaw 1758 POL1.0010.674026.80 

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)
 
 Druzynowe Mistrzostwa Wojewodztwa Pomorskiego Seniorow- IV Liga 2023 Round 1-2 Gdansk POL 2023-02-26
RcRownchangeKK*chgGame
 1495 1629 0.50 2 -0.79 40 -31.60 
  El-Hagin, Konrad 1297 POL0.001-0.8840-35.20 
  Zmyslowski, Artur 1693 POL0.5010.09403.60 

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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