Individual Calculations July 2011
 Drobka, Marcin  Total change: -23.00  Rating chartPersonal card
 Turniej szachowy o puchar Burmistrza Szubina - C Szubin POL 2011-05-21
RcRownchangeKK*chgGame
 1417 1459 4.00 9 -0.92 25 -23.00 
  Wisniewski, Szymon 1556 POL0.001-0.3725-9.25 
  Zielinski, Michal 1251 POL1.0010.23255.75 
  Kroczka, Gromoslaw 1499 POL0.001-0.4425-11.00 
  Rabeda, Grzegorz 1511 POL1.0010.572514.25 
  Stolecki, Tomasz 1300 POL0.501-0.2125-5.25 
  Czaczyk, Kacper 1512 POL0.001-0.4325-10.75 
  Zielinski, Adam 1410 POL0.001-0.5725-14.25 
  Dobosz, Kacper 1591 POL0.5010.18254.50 
  Doberstein, Dawid 1124 POL1.0010.12253.00 

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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