Individual Calculations March 2017
 Felman, Chaim  Total change: 20.40  Rating chartPersonal card
 1st Zvi Bar-Shira Memorial 2016-17 Tel Aviv ISR 2016-11-14
RcRownchangeKK*chgGame
 1607 1553 4.50 9 0.64 40 25.60 
  Zilbershtein, Victor 1716 ISR0.001-0.2840-11.20 
  Berkman, Aviad 1763 ISR0.001-0.2340-9.20 
  Boimwald, Igal 1452 ISR0.001-0.6440-25.60 
  Dayan, Itay 1322 ISR1.0010.21408.40 
  Peer, Eliezer 1603 ISR1.0010.574022.80 
  Gleizner, Shmuel 1700 ISR1.0010.704028.00 
  Segal, Shlomo 1486 ISR0.001-0.5940-23.60 
  Shiloah, Moshe 1616 ISR1.0010.594023.60 
  Fain, Jochanan 1809 ISR0.5010.314012.40 

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)
 
NOTE: K factor changed
 Liga Bet Hadarim 2017 Round 3-4 varios ISR 2017-02-02
RcRownchangeKK*chgGame
 1339 1537 0.50 1 -0.26 20 -5.20 
  Baran, Yulia 1339 ISR0.501-0.2620-5.20 

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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