Individual Calculations September 2013
 Rodak, Przemyslaw  Total change: -7.50  Rating chartPersonal card
 M.Najdorf International Chess Festival gr. B Warszawa POL 2013-08-05
RcRownchangeKK*chgGame
 1574 1668 5.00 9 -0.50 15 -7.50 
  Pazdzierz, Paulina 1268  * POL1.0010.08151.20 
  Borowy, Cezary 1873 POL0.5010.26153.90 
  Starczewska, Malgorzata 1817 POL0.5010.20153.00 
  Furmanski, Krystian 1447 POL0.001-0.7815-11.70 
  Tomczyk, Ryszard 1459 POL1.0010.23153.45 
  Solnicki, Maciej 1521 POL1.0010.30154.50 
  Cyra, Dariusz 1812 POL0.001-0.3115-4.65 
  Pacan-Milej, Kosma 1488 POL0.501-0.2415-3.60 
  Bazan, Michal 1484 POL0.501-0.2415-3.60 
 * 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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