Individual Calculations January 2016
 Jonas, Joseph  Total change: -20.40  Rating chartPersonal card
 Jeruchess Autumn championship 2015 under 2000 Jerusalem ISR 2015-09-16
RcRownchangeKK*chgGame
 1570 1437 2.00 9 -1.02 20 -20.40 
  Kaminetsky, Yuval 1456 ISR1.0010.532010.60 
  Forman, Ido 1754 ISR0.001-0.1320-2.60 
  Seri, Eyal 1324 ISR0.001-0.6520-13.00 
  Klein, Achi 1641 ISR0.001-0.2420-4.80 
  Shneidman, Itzhak 1359 ISR0.001-0.6120-12.20 
  Volfer, Eliahu 1586 ISR1.0010.702014.00 
  Daniel, Ofek 1670 ISR0.001-0.2120-4.20 
  Yehoshua, Azgad 1685 ISR0.001-0.1920-3.80 
  Mazar, Ariel 1658 ISR0.001-0.2220-4.40 

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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