Individual Calculations October 2018
 Gelfand, Boris  Total change: -2.40  Rating chartPersonal card
 Novoborska sachova corrida 2018 - match 1 Novy Bor CZE 2018-08-27
RcRownchangeKK*chgGame
 2662 2703 2.00 4 -0.24 10 -2.40 
  Laznicka, Viktor g2662 CZE0.501-0.0610-0.60 
  Laznicka, Viktor g2662 CZE0.501-0.0610-0.60 
  Laznicka, Viktor g2662 CZE0.501-0.0610-0.60 
  Laznicka, Viktor g2662 CZE0.501-0.0610-0.60 

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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