Individual Calculations May 2024
 Ponikowski, Piotr  Total change: 22.40  Rating chartPersonal card
 Rudzka Wiosna 2024 Open Ruda Slaska POL 2024-04-12
RcRownchangeKK*chgGame
 1608 1443 2.00 5 0.56 40 22.40 
  Spojda, Robert 1737 POL0.001-0.1540-6.00 
  Orlik, Patryk 1635 POL0.5010.254010.00 
  Markowski, Tymon 1536 POL0.001-0.3740-14.80 
  Iwulski, Krzysztof 1607 POL0.5010.22408.80 
  Romanowski, Stanislaw 1525 POL1.0010.614024.40 

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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