Individual Calculations September 2020
 Rychlik, Michal  Total change: 55.20  Rating chartPersonal card
 56th Akiba Rubinstein Chess Festival - Open D Polanica-Zdroj POL 2020-08-15
RcRownchangeKK*chgGame
 1432 1111 2.50 8 1.38 40 55.20 
  Bialik, Nikodem 1511  * POL0.001-0.0840-3.20 
  Kuska, Bartosz 1463 POL1.0010.894035.60 
  Ochenduszko, Bartosz 1511  * POL0.001-0.0840-3.20 
  Jurkowska, Magdalena 1465 POL0.001-0.1140-4.40 
  Lisiecki, Robert 1511  * POL0.001-0.0840-3.20 
  Trochimowicz, Bartosz 1339 POL0.001-0.2140-8.40 
  Walkowski, Tobiasz 1353 POL1.0010.804032.00 
  Bartosik, Dawid 1301 POL0.5010.254010.00 
 * 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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