Individual Calculations March 2017
 Tarnopolsky, Anatoly  Total change: -8.40  Rating chartPersonal card
 Israel National Team Championship 2017 Round 5-8 various ISR 2017-02-10
RcRownchangeKK*chgGame
 2350 2321 0.50 2 -0.42 20 -8.40 
  Erenberg, Ariel f2342 ISR0.001-0.4720-9.40 
  Klenburg, Michael m2358 ISR0.5010.05201.00 

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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