Individual Calculations May 2011
 Melchers, Damian  Total change: 13.80  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza Warszawa POL 2011-01-08
RcRownchangeKK*chgGame
 1973 1985 4.00 6 0.92 15 13.80 
  Olejarczyk, Bogdan 2104 POL0.5010.16152.40 
  Brudzinski, Maciej 1913 POL1.0010.40156.00 
  Borkowski, Adam 1801 POL1.0010.26153.90 
  Borkowski, Adam 1801 POL1.0010.26153.90 
  Rogulski, Witold 2115 POL0.5010.18152.70 
  Olejarczyk, Bogdan 2104 POL0.001-0.3415-5.10 

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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