Individual Calculations May 2019
 Dev, Shah  Total change: 99.56  Rating chartPersonal card
 Asian Youth Chess Championship 2019 - Under 12 Open Colombo SRI 2019-04-04
RcRownchangeKK*chgGame
 1888 2020 5.50 9 -0.34 38 -12.92 
  Yao, Jia-You 1620  * TPE1.0010.08383.04 
  Wu, Yixing 1620  * CHN1.0010.08383.04 
  Igen, Amir 1809 KAZ1.0010.23388.74 
  Dang, Anh Minh 1910 VIE0.501-0.1538-5.70 
  Chen, Kailin 2073 CHN0.5010.07382.66 
  Hoang, Minh Hieu c1817 VIE1.0010.24389.12 
  Bai, Adelard 2109 TPE0.5010.12384.56 
  Zhang, Di 1966 CHN0.001-0.5838-22.04 
  Shahil, Dey c2067 IND0.001-0.4338-16.34 
 * 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)
 
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2239 2020 5.00 9 2.96 38 112.48 
  Jogstad, Martin f2267 SWE1.0010.813830.78 
  Nyysti, Sampsa m2309 FIN0.5010.343812.92 
  Bharath, Subramaniyam H c2301 IND0.001-0.1638-6.08 
  Georgescu, Lena wf2189 SUI0.5010.22388.36 
  Ammon, Tobias 2181 GER1.0010.713826.98 
  Kokoszczynski, Jan 2244 POL0.5010.283810.64 
  Wild, Achim 2253 GER0.001-0.2138-7.98 
  Hesse, Henrik 2163 GER1.0010.693826.22 
  Palozza, Christian f2242 ITA0.5010.283810.64 

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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