Individual Calculations September 2018
 Ostrowski, Michal  Total change: 10.60  Rating chartPersonal card
 54th International Akiba Rubinstein Chess Festival -OPEN B Polanica Zdroj POL 2018-08-18
RcRownchangeKK*chgGame
 1443 1201 2.50 9 0.53 20 10.60 
  Rychlik, Bogdan 1601  * POL0.001-0.0820-1.60 
  Pawlowski, Pawel 1594 POL0.001-0.0820-1.60 
  Garbarek, Wlodzimierz 1492 POL0.001-0.1520-3.00 
  Kubiniok, Stanislaw 1415 POL0.001-0.2320-4.60 
  Wyczalek, Tytus 1375 POL1.0010.732014.60 
  Prokopczuk, Antoni 1347 POL0.001-0.3020-6.00 
  Turczynski, Marian 1312 POL1.0010.652013.00 
  Popiolek, Henryk 1254 POL0.5010.07201.40 
  Zawada, Jozef 1601  * POL0.001-0.0820-1.60 
 * 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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