Individual Calculations September 2017
 Zaleski, Lukasz  Total change: -37.60  Rating chartPersonal card
 53. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - Open A Polanica-Zdroj POL 2017-08-19
RcRownchangeKK*chgGame
 2067 2267 5.00 8 -0.94 40 -37.60 
  Mammadov, Vafa 2066 AZE0.501-0.2640-10.40 
  Nyvlt, Otto 1964 CZE0.001-0.8640-34.40 
  Kusa, Jakub 2024 CZE1.0010.20408.00 
  Rogacewicz, Mikolaj 1867  * POL1.0010.08403.20 
  Zielinski, Wojciech 2105 POL0.501-0.2140-8.40 
  Luba, Lukasz 2097 POL1.0010.284011.20 
  Korbal, Arkadiusz 2159 POL0.501-0.1540-6.00 
  Bugalski, Michal 2250 POL0.501-0.0240-0.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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