Individual Calculations March 2014
 Berkovich, Mark A  Total change: -2.70  Rating chartPersonal card
 National Team championship 2014 Round 1-4 various ISR 2014-02-14
RcRownchangeKK*chgGame
 2538 2337 0.50 3 -0.27 10 -2.70 
  Baron, Tal g2509 ISR0.001-0.2710-2.70 
  Porat, Ido m2416 ISR0.5010.11101.10 
  Alekseev, Evgeny g2689 RUS0.001-0.1110-1.10 

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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