Individual Calculations March 2018
 Zhang, Zheming  Total change: 42.80  Rating chartPersonal card
 Northumbria Masters Newcastle upon Tyne ENG 2018-02-14
RcRownchangeKK*chgGame
 2095 1900 3.50 9 1.07 40 42.80 
  Tavoularis, Nicholas 2168 GRE1.0010.834033.20 
  Kanakova, Natalie wf2245 CZE0.5010.394015.60 
  Abdulla, Murad f2260 SCO0.001-0.1040-4.00 
  Storey, Charles H f2262 ENG0.001-0.1040-4.00 
  Dalton, Joseph 2045 ENG0.001-0.3140-12.40 
  Han, Yichen 1998 NED0.5010.13405.20 
  Dunn, Alan 2046 NZL0.5010.20408.00 
  Moreby, James 2112 ENG0.001-0.2340-9.20 
  Younger, Mark 1720 ENG1.0010.264010.40 

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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