Individual Calculations January 2014
 Kosiorek, Przemyslaw  Total change: -41.55  Rating chartPersonal card
 130th YMCA Autumn 2013-B Warszawa POL 2013-09-09
RcRownchangeKK*chgGame
 1874 1973 2.50 7 -1.94 15 -29.10 
  Praczukowski, Stanislaw 1862 POL1.0010.35155.25 
  Safanowski, Tomasz 1906 POL0.001-0.5915-8.85 
  Potocki, Karol 1876 POL0.001-0.6315-9.45 
  Koziol, Pawel 1879 POL0.001-0.6315-9.45 
  Borkowski, Adam 1816 POL0.501-0.2115-3.15 
  Jachimiak, Wojciech 1880 POL0.501-0.1315-1.95 
  Rusin, Ryszard 1898 POL0.501-0.1015-1.50 

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)
 
 Otwarta Liga Mazowiecka - 2013 Warszawa POL 2013-09-29
RcRownchangeKK*chgGame
 1847 1973 0.50 2 -0.83 15 -12.45 
  Mietek, Lukasz 1930 POL0.501-0.0615-0.90 
  Traczyk, Pawel 1763 POL0.001-0.7715-11.55 

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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