Individual Calculations November 2011
 Laylo, Darwin  Total change: -31.70  Rating chartPersonal card
 8th IGB Dato’ Arthur Tan Malaysia Open Chess Championship 2011 Kuala Lumpur MAS 2011-08-17
RcRownchangeKK*chgGame
 2241 2528 5.00 9 -2.43 10 -24.30 
  Cai, Jiaying 2128  * CHN1.0010.08100.80 
  Sharma, Dinesh K. m2350 IND0.501-0.2310-2.30 
  Cheng, Bobby f2323 AUS1.0010.24102.40 
  Vakhidov, Jahongir 2392 UZB0.001-0.6810-6.80 
  Wang, Jue 2293 CHN0.501-0.2910-2.90 
  Morris, James m2300 AUS0.001-0.7910-7.90 
  Zulfic, Fedja 2128  * AUS0.501-0.4210-4.20 
  Lei, Tingjie 2128  * CHN0.501-0.4210-4.20 
  Ismail, Ahmad 2128  * MAS1.0010.08100.80 
 * 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)
 
 Indonesia Open Chess Championship 2011 Jakarta INA 2011-10-12
RcRownchangeKK*chgGame
 2331 2534 6.00 9 -0.74 10 -7.40 
  Kaisar, Jenius Hakiki 2272 INA0.501-0.3210-3.20 
  Krivec, Jana wg2290 SLO0.501-0.3010-3.00 
  Situru, Muhammad Ivan m2314 INA1.0010.22102.20 
  Purnama, Tirta Chandra m2368 INA0.501-0.2210-2.20 
  Hamdani, Rudin f2296 INA1.0010.20102.00 
  Surya, Wahyudi 2255 INA1.0010.16101.60 
  Tkachiev, Vladislav g2631 FRA0.001-0.3710-3.70 
  Pokorna, Regina wg2359 SVK0.501-0.2310-2.30 
  Jafar, Sofyan 2195 INA1.0010.12101.20 

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)
 

 

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