Individual Calculations March 2018
 Efimenko, Zahar  Total change: 3.10  Rating chartPersonal card
 1. Bundesliga 2017/2018 February 2018 various GER 2018-02-03
RcRownchangeKK*chgGame
 2516 2636 3.00 4 0.36 10 3.60 
  Smeets, Jan g2608 NED1.0010.46104.60 
  Nijboer, Friso g2510 NED1.0010.33103.30 
  Johansson, Linus m2452 SWE0.501-0.2410-2.40 
  Kindermann, Stefan g2495 AUT0.501-0.1910-1.90 

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)
 
 Israel National Team Championship 2018 Round 5-10 various ISR 2018-02-09
RcRownchangeKK*chgGame
 2600 2636 0.50 1 -0.05 10 -0.50 
  Alterman, Boris g2600 ISR0.501-0.0510-0.50 

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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