Individual Calculations October 2013
 Simon, Marek  Total change: -28.05  Rating chartPersonal card
 Obra Lato Open 2013 Obra POL 2013-08-28
RcRownchangeKK*chgGame
 1551 1833 5.50 9 -1.87 15 -28.05 
  Chromicz, Andrzej 1433  * POL1.0010.08151.20 
  Jankowiak, Tomasz 1577 POL0.001-0.8115-12.15 
  Jakubowski, Wojciech 1523 POL0.001-0.8615-12.90 
  Worona, Michal 1473 POL0.501-0.4015-6.00 
  Tomys, Wiktoria 1433  * POL0.501-0.4215-6.30 
  Szulcik, Tobiasz 1515 POL1.0010.13151.95 
  Szymkowiak, Damian 1650 POL1.0010.26153.90 
  Drobka, Marcin 1511 POL1.0010.13151.95 
  Rybakowski, Karol 1847 POL0.5010.02150.30 
 * 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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