Individual Calculations September 2010
 Szymanski, Leszek  Total change: -13.35  Rating chartPersonal card
 XIX Miedzynarodowy Festiwal Szachowy w Poznaniu - Open A Poznan POL 2010-08-01
RcRownchangeKK*chgGame
 1857 1862 3.50 8 -0.53 15 -7.95 
  Kaluzny, Lukasz 2058 POL0.001-0.2515-3.75 
  Kaluzny, Jacek 1582 POL1.0010.16152.40 
  Kuzma, Mateusz 1715 POL1.0010.30154.50 
  Korbal, Arkadiusz 2016 POL0.001-0.2915-4.35 
  Kolinski, Stanislaw 1935 POL0.5010.10151.50 
  Plonczak, Mateusz 1977 POL0.001-0.3415-5.10 
  Simon, Marek 1811 POL0.001-0.5715-8.55 
  Wesolowska, Katarzyna 1761 POL1.0010.36155.40 

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)
 
 Szachowe Lato 2010 - open A Poznan POL 2010-08-01
RcRownchangeKK*chgGame
 1879 1862 2.50 6 -0.36 15 -5.40 
  Wesolowski, Edgar 1987 POL1.0010.671510.05 
  Zakrzewski, Marek 1991 POL0.001-0.3315-4.95 
  Bajerlein, Dawid 1980 POL0.001-0.3415-5.10 
  Rys, Marek 1805 POL0.501-0.0815-1.20 
  Kalejta, Arkadiusz 1663 POL1.0010.24153.60 
  Chojnacki, Tomasz 1849 POL0.001-0.5215-7.80 

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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