Individual Calculations February 2019
 Concio, Michael Jr.  Total change: -25.60  Rating chartPersonal card
 "Boyi Cup"China Youth Chess International Open Tournament 2019(Group A) Harbin, China CHN 2019-01-19
RcRownchangeKK*chgGame
 2148 2162 4.00 9 -0.64 40 -25.60 
  Chua, Jia-Tien wc1845 MAS1.0010.13405.20 
  Huang, Renjie 2351 CHN0.5010.254010.00 
  Zhao, Yuanhe 2388 CHN0.001-0.2140-8.40 
  Aragones, Jerome Angelo 1823 PHI0.501-0.3840-15.20 
  Di, Xu Wei 1967 MAS1.0010.254010.00 
  Quizon, Daniel m2304 PHI0.5010.19407.60 
  Xu, Yinglun g2531 CHN0.001-0.1040-4.00 
  Li, Dongcheng 2047 CHN0.501-0.1640-6.40 
  Sun, Chao 2080 CHN0.001-0.6140-24.40 

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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