Individual Calculations November 2009
 Stepien, Marcin  Total change: 38.85  Rating chartPersonal card
 XIV International Chess Festival Seahorse of Rewal 2009 Rewal POL 2009-08-20
RcRownchangeKK*chgGame
 2178 2111 4.50 9 0.74 15 11.10 
  Nester, Ihor m2390 UKR0.001-0.1615-2.40 
  Jelen, Janusz 1993 POL1.0010.34155.10 
  Stoma, Pawel 2298 POL0.001-0.2615-3.90 
  Poswiatowski, Michal 1888 POL1.0010.22153.30 
  Puczylowski, Marcin 2017 POL0.501-0.1315-1.95 
  Ginzburg, Mikhail f2251 BLR0.5010.19152.85 
  Gorbatov, Alexej m2404 RUS0.5010.35155.25 
  Pietocha, Pawel 2133 POL0.5010.03150.45 
  Zysko, Jan 2228 POL0.5010.16152.40 

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)
 
 Polish Team Championship I Liga Ustron POL 2009-09-11
RcRownchangeKK*chgGame
 2226 2111 5.00 9 1.85 15 27.75 
  Dobrowolski, Piotr m2389 POL1.0010.831512.45 
  Rams, Michal 2271 POL0.5010.21153.15 
  Jadanowski, Lukasz 2160 POL0.5010.07151.05 
  Wlodarczyk, Oskar 2298 POL0.001-0.2615-3.90 
  Panas, Pawel 2220 POL1.0010.65159.75 
  Klim, Kamil 2262 POL0.5010.20153.00 
  Sliwerski, Radoslaw 2122 POL0.001-0.4815-7.20 
  Karbowiak, Adam 2205 POL0.5010.13151.95 
  Lewandowski, Miroslaw 2108 POL1.0010.50157.50 

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)
 

 

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