Individual Calculations July 2012
 Kiwilsza, Piotr  Total change: 34.80  Rating chartPersonal card
 XI Mistrzostwa Polski Sluzb Mundurowych Pokrzywna POL 2012-04-25
RcRownchangeKK*chgGame
 1972 1712 2.50 7 1.16 30 34.80 
  Kapral, Krzysztof 2112  * POL0.001-0.0830-2.40 
  Kielek, Andrzej 1984 POL0.001-0.1730-5.10 
  Bobowski, Grzegorz 2001 POL0.5010.343010.20 
  Tomalak, Stanislaw 1900 POL1.0010.743022.20 
  Szylko, Waldemar 2030 POL0.5010.373011.10 
  Zielinski, Andrzej 1911 POL0.001-0.2430-7.20 
  Semik, Tomasz 1863 POL0.5010.20306.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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