Individual Calculations April 2008
 Szumilas, Piotr  Total change: 25.35  Rating chartPersonal card
 Turniej Ostatniej Szansy -Ch15 Karpacz POL 2007-11-24
RcRownchangeKK*chgGame
 1899 2072 4.00 6 -0.26 15 -3.90 
  Statucki, Maciej 1722 POL1.0010.11151.65 
  Ratajczyk, Rafal 1806 POL1.0010.18152.70 
  Wesolowski, Edgar 1883 POL1.0010.25153.75 
  Siwiec, Arkadiusz 2094 POL0.001-0.4715-7.05 
  Obrusnik, Michal 2052 POL0.501-0.0315-0.45 
  Lorek, Milosz 1834 POL0.501-0.3015-4.50 

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)
 
 XVIII PUCHAR GOR OPAWSKICH Pokrzywna POL 2008-02-09
RcRownchangeKK*chgGame
 2025 2038 6.50 9 1.95 15 29.25 
  Kowalczyk, Adam 1695 POL1.0010.12151.80 
  Bugalski, Michal 2308 POL0.001-0.1715-2.55 
  Budzinski, Jan 1821 POL1.0010.22153.30 
  Grabowski, Adam 1745 POL1.0010.15152.25 
  Banasik, Krzysztof 2218 POL1.0010.741511.10 
  Bebel, Arkadiusz 2152 POL0.5010.16152.40 
  Sabuk, Piotr 1996 POL0.001-0.5615-8.40 
  Siekaniec, Jan 2186 POL1.0010.701510.50 
  Kowalski, Lukasz 2104 POL1.0010.59158.85 

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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