Individual Calculations October 2015
 Marini, Jan  Total change: -17.80  Rating chartPersonal card
 DRUZYNOWE MISTRZOSTWA SLASKA SENIOROW NA ROK 2015 wojewodztwo slaskie POL 2015-05-10
RcRownchangeKK*chgGame
 1995 1830 0.00 3 -0.89 20 -17.80 
  Szmyd, Arkadiusz 2137 POL0.001-0.1420-2.80 
  Rybka, Martin 1860 POL0.001-0.4620-9.20 
  Nowak, Maciej 1988 POL0.001-0.2920-5.80 

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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