Individual Calculations October 2013
 Tomys, Wiktoria  Total change: 21.30  Rating chartPersonal card
 Obra Lato Open 2013 Obra POL 2013-08-28
RcRownchangeKK*chgGame
 1690 1365 2.50 8 1.42 15 21.30 
  Karczynski, Lech 1765  * POL0.001-0.0815-1.20 
  Wrobel, Michal 1615 POL1.0010.811512.15 
  Malkowski, Kazimierz 1622 POL1.0010.821512.30 
  Glatty, Zbigniew 1765  * POL0.001-0.0815-1.20 
  Simon, Marek 1765  * POL0.5010.42156.30 
  Miszczak, Mateusz 1765  * POL0.001-0.0815-1.20 
  Jankowiak, Piotr 1572 POL0.001-0.2315-3.45 
  Szymkowiak, Damian 1650 POL0.001-0.1615-2.40 
 * 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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