Individual Calculations February 2013
 Drela, Michal  Total change: 6.90  Rating chartPersonal card
 XXX MIƊDZYNARODOWY TURNIEJ SZACHOWY Fide Open RYBNIK 2012 Rybnik POL 2012-12-27
RcRownchangeKK*chgGame
 1655 1611 4.00 8 0.46 15 6.90 
  Wrobel, Maciej 1948 POL0.001-0.1215-1.80 
  Lisnikowski, Lukasz 1302 POL0.501-0.3615-5.40 
  Zamarski, Wojciech 1767 POL1.0010.711510.65 
  Pazdzior, Michal 1801 POL0.5010.25153.75 
  Pultorak, Jan 1760 POL0.5010.20153.00 
  Bilczewski, Kacper 1743 POL0.001-0.3215-4.80 
  Liwowski, Piotr 1426 POL1.0010.26153.90 
  Karp, Maciej 1493 POL0.501-0.1615-2.40 

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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