Individual Calculations January 2018
 Tan, Jun Ying  Total change: 5.60  Rating chartPersonal card
 9th Penang Heritage City International Chess Open 2017 (Open Category) Pulau Pinang MAS 2017-12-04
RcRownchangeKK*chgGame
 2128 2070 4.50 9 0.61 40 24.40 
  Teh, Yong Keat Anthony 1670  * MAS1.0010.08403.20 
  Setyaki, Azarya Jodi f2349 INA0.001-0.1640-6.40 
  Bian, Qiang 1869 CHN1.0010.24409.60 
  Vo, Thanh Ninh m2399 VIE0.001-0.1240-4.80 
  Muzzaffar, Ahmad 1877 MAS1.0010.254010.00 
  Schebler, Gerhard g2415 GER0.5010.394015.60 
  Sonjaya, Deni f2309 INA0.001-0.2040-8.00 
  Bidhar, Rutumbara wf1922 IND1.0010.304012.00 
  Li, Bo m2344 CHN0.001-0.1740-6.80 
 * 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)
 
 WORLD YOUTH U-16 CHESS OLYMPIAD 2017 Gujarat IND 2017-12-10
RcRownchangeKK*chgGame
 2057 2070 3.00 7 -0.47 40 -18.80 
  Aronyak, Ghosh c2293 IND0.001-0.2240-8.80 
  Isik, Alparslan f2239 TUR0.001-0.2840-11.20 
  Usupbekova, Zarina 1670  * KGZ1.0010.08403.20 
  Mlahleki, Vusimuzi 1818 RSA0.001-0.8140-32.40 
  Saydaliev, Saidakbar 2362 UZB1.0010.854034.00 
  Gunawardena, I M P T 1670  * SRI1.0010.08403.20 
  Mirzoyan, David f2345 ARM0.001-0.1740-6.80 
 * 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)
 

 

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