Individual Calculations January 2012
 Kielbratowski, Maciej  Total change: -19.80  Rating chartPersonal card
 III TURNIEJU Z CYKU GRAND PRIX TRĂ“JMIASTA SZACHOWEGO Lubsko POL 2011-10-28
RcRownchangeKK*chgGame
 1712 1878 1.50 4 -1.32 15 -19.80 
  Monczak, Mariusz 1895 POL0.5010.02150.30 
  Madrawski, Krzysztof 1569 POL0.501-0.3615-5.40 
  Piotrowski, Pawel 1737 POL0.001-0.6915-10.35 
  Wyslobocki, Patryk 1645 POL0.501-0.2915-4.35 

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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