Individual Calculations April 2013
 Piskov, Vladimir  Total change: -23.25  Rating chartPersonal card
 PriFO-ch 11th 2013 Togliatti RUS 2013-03-14
RcRownchangeKK*chgGame
 2168 1971 0.50 8 -1.55 15 -23.25 
  Krivonogov, Alexnder 2296 RUS0.001-0.1315-1.95 
  Korovin, Mikhail 2154 RUS0.001-0.2615-3.90 
  Natacheev, Peter 2307 RUS0.001-0.1215-1.80 
  Konakov, Nikolay 2163 RUS0.001-0.2515-3.75 
  Magrifin, Iljanor 2102 RUS0.001-0.3215-4.80 
  Abelguzin, Dinar 2043 RUS0.001-0.4015-6.00 
  Ivanov, Oleg 2200 RUS0.001-0.2115-3.15 
  Lapin, Dmitry 2075 RUS0.5010.14152.10 

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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