Individual Calculations February 2017
 Warchol, Bartosz  Total change: -22.80  Rating chartPersonal card
 Szkolne Indywidualne Mistrzostwa Polski w Szachach C-17 Poronin POL 2017-01-09
RcRownchangeKK*chgGame
 1641 1873 5.50 8 -0.57 40 -22.80 
  Chaczynski, Kamil 1508 POL0.501-0.4040-16.00 
  Pyzio, Amelia 1723 POL0.001-0.7040-28.00 
  Musial, Tomasz 1852 POL0.501-0.0340-1.20 
  Przepiora, Anna 1473  * POL1.0010.08403.20 
  Ciesielski, Marceli 1473  * POL1.0010.08403.20 
  Szczurek, Krzysztof 1937 POL0.5010.09403.60 
  Twardowski, Hubert 1554 POL1.0010.13405.20 
  Krzysztynska, Anna 1608 POL1.0010.18407.20 
 * 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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