Individual Calculations April 2024
 Kucza, Arkadiusz  Total change: -19.00  Rating chartPersonal card
 DMP - IV Liga Szachowa Seniorow PK 2024 Round 1-5 Wisniowa POL 2024-03-09
RcRownchangeKK*chgGame
 1651 1720 2.00 5 -0.95 20 -19.00 
  Ruzylo, Hubert 1597 POL0.001-0.6720-13.40 
  Mala, Marcin 1677 POL0.501-0.0620-1.20 
  Lach, Ireneusz 1905 POL0.001-0.2620-5.20 
  Stepinski, Jaroslaw 1626 POL0.501-0.1320-2.60 
  Lysyganicz, Samuel 1451 POL1.0010.17203.40 

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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