Individual Calculations March 2017
 Ali Hamdan, Alsheraifi  Total change: -14.40  Rating chartPersonal card
 Al Ain Winter Chess Festival Al Ain UAE 2017-01-21
RcRownchangeKK*chgGame
 1236 1464 3.00 5 -0.84 40 -33.60 
  Rahmdel, Khaled 1289 IRI0.501-0.2340-9.20 
  Hayam, Saeed Alshamsi 1064  * UAE1.0010.08403.20 
  Amal, Fadel S M Alshamsi wc1292 UAE0.501-0.2340-9.20 
  Al Shamsi, Hamad Naseer 1406 UAE0.001-0.5840-23.20 
  Rawan, Sbaa Saeed Alnuaimi 1131 UAE1.0010.12404.80 
 * 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)
 
 Int. Chess Open Graz 2017 Grp B Graz AUT 2017-02-20
RcRownchangeKK*chgGame
 1684 1464 2.50 8 0.48 40 19.20 
  Wenger, Klaus 1844 AUT0.001-0.0940-3.60 
  Storkebaum, Ulrike 1808 GER0.001-0.1240-4.80 
  Puregger, Patrick 1723 AUT0.5010.324012.80 
  Trattner, Alfred 1781 AUT0.001-0.1340-5.20 
  Katter, Marlene 1271 AUT1.0010.254010.00 
  Jaro, Benjamin 1727 HUN0.001-0.1840-7.20 
  Panzenboeck, Sophie 1488 AUT1.0010.534021.20 
  Grundhammer, Gerhard 1829 GER0.001-0.1040-4.00 

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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