Individual Calculations August 2012
 Matewski, Marcin  Total change: 7.65  Rating chartPersonal card
 VIII Miedzynarodowy Festiwal Szachowy Perla Baltyku - Open B Lazy POL 2012-06-29
RcRownchangeKK*chgGame
 1678 1608 3.00 6 0.51 15 7.65 
  Darowicki, Mariusz 1882 POL0.001-0.1715-2.55 
  Rowgiejsza, Olaf 1409 POL0.001-0.7615-11.40 
  Kosinski, Bartosz 1386 POL1.0010.22153.30 
  Mazalon, Mateusz 1833 POL1.0010.781511.70 
  Szymanowski, Mateusz 1814 POL0.5010.26153.90 
  Ogonowski, Jakub 1744 POL0.5010.18152.70 

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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