Individual Calculations May 2011
 Kaczmarek, Maciej  Total change: 23.40  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2010/2011 Dolnyslask POL 2010-11-07
RcRownchangeKK*chgGame
 2026 2009 4.00 5 1.56 15 23.40 
  Cukrowski, Filip 2023 POL0.5010.02150.30 
  Skrobek, Ryszard m2334 POL1.0010.871513.05 
  Lambucki, Lukasz 1841 POL0.501-0.2215-3.30 
  Witkowski, Krzysztof 1842 POL1.0010.28154.20 
  Hampel, Janusz 2090 POL1.0010.61159.15 

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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