Individual Calculations April 2018
 Eskenazi, Joy  Total change: 119.60  Rating chartPersonal card
 Herzliya Winter 2018 Under 2000 Herzliya ISR 2018-01-08
RcRownchangeKK*chgGame
 1501 1285 4.50 8 2.43 40 97.20 
  Barzilai, Moshe 1390 ISR1.0010.644025.60 
  Rotshtein, Maxim 1609 ISR0.001-0.1340-5.20 
  Amiel, Ran 1387 ISR1.0010.644025.60 
  Engel, Bar 1259 ISR1.0010.464018.40 
  Khatib, Husein 1685  * ISR0.001-0.0840-3.20 
  Blatt, Yonatan 1685  * ISR0.001-0.0840-3.20 
  Malkin, Ben 1353 ISR0.5010.09403.60 
  Dobkin, Uri 1641 ISR1.0010.894035.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Liga Bet Herzliya 2018 Round 5 various ISR 2018-03-08
RcRownchangeKK*chgGame
 1381 1337 1.00 1 0.56 40 22.40 
  Maor, Moshe 1381 ISR1.0010.564022.40 

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)
 

 

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