Individual Calculations October 2013
 Rusin, Ryszard  Total change: -17.70  Rating chartPersonal card
 124th YMCA Summer 2013-B Warszawa POL 2013-07-04
RcRownchangeKK*chgGame
 1885 1898 4.00 10 -1.18 15 -17.70 
  Potocki, Karol 1876 POL0.001-0.5315-7.95 
  Szelejewski, Jan 1836 POL0.001-0.5915-8.85 
  Melchers, Damian 1952 GER0.001-0.4215-6.30 
  Praczukowski, Stanislaw 1848 POL0.001-0.5715-8.55 
  Lasota, Adam 1913 POL0.001-0.4815-7.20 
  Potocki, Karol 1876 POL1.0010.47157.05 
  Szelejewski, Jan 1836 POL1.0010.41156.15 
  Melchers, Damian 1952 GER1.0010.58158.70 
  Praczukowski, Stanislaw 1848 POL0.501-0.0715-1.05 
  Lasota, Adam 1913 POL0.5010.02150.30 

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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