Rapid: Individual Calculations April 2023
 Posnik, Andrzej  Total change: 6.60  Rating chartPersonal card
 III Turniej Klubu Marynarki Wojennej 2023 Gdynia POL 2023-03-25
RcRownchangeKK*chgGame
 1492 1492 4.50 8 0.33 20 6.60 
  Przedlacki, Wiktor 1758 POL0.5010.32206.40 
  Kot, Jerzy f1813 POL0.001-0.1320-2.60 
  Piechocki, Franciszek f1980 POL0.001-0.0420-0.80 
  Uniwersal, Robert 1191 POL1.0010.15203.00 
  Chmiel, Kuba 1329 POL0.001-0.7220-14.40 
  Losiewicz, Wojciech 1183 POL1.0010.14202.80 
  Pofelski, Andrzej 1286 POL1.0010.24204.80 
  Szlod, Wiktor 1394 POL1.0010.37207.40 

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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