Individual Calculations September 2009
 Walentukiewicz, Michal  Total change: -34.50  Rating chartPersonal card
 International Chess Festival "SUDETY 2009" Szklarska Poreba/Agencja 64 POL 2009-06-10
RcRownchangeKK*chgGame
 1984 2143 4.00 7 -0.74 15 -11.10 
  Nun, Grzegorz 1793 POL0.501-0.3915-5.85 
  Delekta, Anna 1793 POL1.0010.11151.65 
  Kulaszynski, Michal 1829 POL1.0010.14152.10 
  Gumula, Daniel f2330 POL0.001-0.2615-3.90 
  Stankiewicz, Pawel 1867 POL0.501-0.3315-4.95 
  Ogonowska, Katarzyna 1861 POL1.0010.16152.40 
  Luch, Michal m2412 POL0.001-0.1715-2.55 

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)
 
 4th Polonia Wroclaw's Tournament - Open A Wroclaw POL 2009-06-20
RcRownchangeKK*chgGame
 2229 2143 0.00 4 -1.56 15 -23.40 
  Bobula, Mateusz f2389 POL0.001-0.1915-2.85 
  Bures, Jaroslav 2263 CZE0.001-0.3415-5.10 
  Lehmann, Holger 2243 GER0.001-0.3615-5.40 
  Mondrzycki, Bartlomiej 2021 POL0.001-0.6715-10.05 

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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