Individual Calculations August 2022
 Kietrys, Maciej  Total change: 13.60  Rating chartPersonal card
 XVIII Miedzynarodowy Festiwal Szachowy PERLA BALTYKU - Grupa A Lazy POL 2022-06-26
RcRownchangeKK*chgGame
 1735 1833 6.00 9 0.34 40 13.60 
  Lonski, Aleksander 1515 POL0.501-0.3740-14.80 
  Sliz, Karol 1613 POL0.501-0.2840-11.20 
  Galeziewski, Olaf 1633 POL0.501-0.2640-10.40 
  Hury, Tymoteusz 1678 POL1.0010.294011.60 
  Bochniak, Franciszek 1662 POL0.501-0.2340-9.20 
  Bury, Milosz 1685 POL1.0010.304012.00 
  Stepinski, Piotr 1693 POL1.0010.314012.40 
  Mulet, Piotr f2111 POL0.5010.334013.20 
  Slawinski, Miroslaw 2025 POL0.5010.254010.00 

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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