Individual Calculations May 2011
 Kopec, Mariusz  Total change: -24.45  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2010/2011 Dolnyslask POL 2010-11-07
RcRownchangeKK*chgGame
 2059 2142 2.00 6 -1.63 15 -24.45 
  Gromczak, Dariusz 2059 POL0.001-0.6115-9.15 
  Sabuk, Piotr 2211 POL0.001-0.4015-6.00 
  Kmiecik, Wojciech 2029 POL0.001-0.6515-9.75 
  Zych, Marek 2119 POL0.501-0.0315-0.45 
  Korpalski, Ryszard 2038 POL0.501-0.1415-2.10 
  Zielinski, Zbigniew 1900 POL1.0010.20153.00 

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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