Individual Calculations February 2018
 Sun, Xinyue  Total change: 15.20  Rating chartPersonal card
 Hastings Masters Tournament 2017-18 Hastings ENG 2017-12-28
RcRownchangeKK*chgGame
 2183 2146 5.00 9 0.94 20 18.80 
  Bates, Richard A m2378 ENG0.001-0.2120-4.20 
  Larsen, Andreas 1953 NOR1.0010.25205.00 
  Mannion, Stephen R m2285 SCO0.5010.19203.80 
  Salmons, Calum 1756 ENG0.501-0.4120-8.20 
  Spanton, Tim R 1880 ENG1.0010.18203.60 
  Sengupta, Deep g2546  * IND0.001-0.0820-1.60 
  Woong, Zhi Wei William c2137 SGP1.0010.49209.80 
  Kristiansen, Jens g2415 DEN1.0010.832016.60 
  Derakhshani, Borna f2298 FID0.001-0.3020-6.00 
 * 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)
 
 2017/18 4NCL Division 2 Rounds 3-4 Solihull ENG 2018-01-13
RcRownchangeKK*chgGame
 2080 2146 1.00 2 -0.18 20 -3.60 
  Burnett, Jim 2103 ENG0.501-0.0620-1.20 
  Willson, Ollie 2057 ENG0.501-0.1220-2.40 

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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