Individual Calculations November 2019
 Zhang, Zheming  Total change: 58.00  Rating chartPersonal card
 Northumberland Congress Newcastle ENG 2019-09-27
RcRownchangeKK*chgGame
 2146 2010 3.00 5 1.38 40 55.20 
  Wall, Tim P f2243 ENG0.001-0.2140-8.40 
  Oswald, Graeme E 2176 ENG1.0010.724028.80 
  Dargan, Paul A G c2116 ENG1.0010.644025.60 
  Han, Yichen c2191 NED0.001-0.2640-10.40 
  Ther, Mate 2003 ENG1.0010.494019.60 

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)
 
 North East League 2019-20 Round 1 Newcastle ENG 2019-10-13
RcRownchangeKK*chgGame
 2058 2010 0.50 1 0.07 40 2.80 
  Kisteneva, Liza wf2058 RUS0.5010.07402.80 

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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