Individual Calculations December 2017
 Shapira, Gal  Total change: 7.60  Rating chartPersonal card
 Nat. Ch. 1-8 final 2017 Ramat Gan Ramat Gan ISR 2017-09-04
RcRownchangeKK*chgGame
 1517 1651 5.50 9 -0.45 40 -18.00 
  Weissberg, Harel 1453 ISR0.001-0.7640-30.40 
  Landau, Gil 1405 ISR1.0010.19407.60 
  Shatil, Shir 1548 ISR1.0010.364014.40 
  Leib, Daniel 1702 ISR1.0010.574022.80 
  Zemach, Nadav 1655 ISR0.001-0.4940-19.60 
  Dayan, Itay 1387 ISR1.0010.18407.20 
  Shetah, Roi 1677 ISR0.5010.04401.60 
  Sobel, Alon 1563 ISR0.001-0.6240-24.80 
  Blumenfeld, Noam 1259 ISR1.0010.08403.20 

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 Center 2017-18 Round 3-4 various ISR 2017-11-04
RcRownchangeKK*chgGame
 1466 1600 2.00 2 0.64 40 25.60 
  Neeman, Gal 1431 ISR1.0010.284011.20 
  Eshkar, Roey 1500 ISR1.0010.364014.40 

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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