Individual Calculations January 2017
 Landau, Gil  Total change: -89.60  Rating chartPersonal card
 Ramat Gan Masters Autumn 2016 B Ramat Gan ISR 2016-11-06
RcRownchangeKK*chgGame
 1330 1498 2.00 5 -1.55 40 -62.00 
  Feldman, Amit 1188 ISR1.0010.14405.60 
  Bialik, Eyal 1486 ISR0.001-0.5240-20.80 
  Weissberg, Yair 1245 ISR1.0010.19407.60 
  Uritsky, Yonathan 1366 ISR0.001-0.6840-27.20 
  Tal, Tomer 1366 ISR0.001-0.6840-27.20 

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)
 
 Liga Noar Artzit Mercaz 2016 Postponed Matches Round 6 Ramat Gan ISR 2016-12-16
RcRownchangeKK*chgGame
 1789 1466 0.00 1 -0.13 40 -5.20 
  Rozin, Yoav 1789 ISR0.001-0.1340-5.20 

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)
 
 Liga Noar Artzit Mercaz 2016 Round 7 various ISR 2016-12-17
RcRownchangeKK*chgGame
 1423 1466 0.00 1 -0.56 40 -22.40 
  Neerman, Roy 1423 ISR0.001-0.5640-22.40 

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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