Individual Calculations January 2017
 Al-Zaabi, Sultan  Total change: -60.00  Rating chartPersonal card
 World Schools Boys U15 Sochi RUS 2016-12-03
RcRownchangeKK*chgGame
 1677 1725 3.00 8 -1.50 40 -60.00 
  Ahadzade, Kanan 2024 AZE0.001-0.1540-6.00 
  Lazarev, Vlad 1490 SLO0.001-0.7940-31.60 
  Edirisinghe, S Thulnith 1561 SRI0.501-0.2240-8.80 
  Al Hosani, Omran c1931 UAE0.001-0.2440-9.60 
  Marais, Dawid Jacobus 1325  * RSA1.0010.08403.20 
  Khangal, Khosbayar 1499 MGL0.501-0.2940-11.60 
  Van Der Westhuizen, Donald 1508 RSA1.0010.22408.80 
  Tebenkov, Vladislav 2079 RUS0.001-0.1140-4.40 
 * 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)
 

 

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