Individual Calculations September 2012
 Wisniewski, Jacek  Total change: 8.70  Rating chartPersonal card
 Wakacje z Szachami 2012 - A Besia POL 2012-08-11
RcRownchangeKK*chgGame
 1461 1429 3.50 7 0.29 30 8.70 
  Borkowska, Zuzanna 1235 POL1.0010.25307.50 
  Badyra, Wasyl 1642 POL0.001-0.2330-6.90 
  Koseski, Damian 1612 POL0.001-0.2630-7.80 
  Koseska, Kamila 1293 POL1.0010.32309.60 
  Tustanowski, Mateusz 1550 POL0.5010.16304.80 
  Mozol, Dawid 1562 POL0.5010.18305.40 
  Pytel, Przemyslaw 1335 POL0.501-0.1330-3.90 

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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