Individual Calculations June 2017
 Stoyanov, Viktor  Total change: 84.80  Rating chartPersonal card
 2016/17 4NCL Division 4 South Rounds 9-11 Reading ENG 2017-04-29
RcRownchangeKK*chgGame
 1806 1814 1.50 2 0.48 40 19.20 
  Karia, Rishul 1750 ENG0.501-0.0940-3.60 
  Donaghay, Richard H 1862 ENG1.0010.574022.80 

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)
 
 Frome Congress Open Frome ENG 2017-05-12
RcRownchangeKK*chgGame
 2063 1834 2.50 4 1.64 40 65.60 
  Crockart, George N 2001 ENG1.0010.724028.80 
  Simons, Martin J 2036 ENG1.0010.764030.40 
  Richmond, Jane wf2128 WLS0.001-0.1540-6.00 
  Waddington, Mike P f2085 ENG0.5010.314012.40 

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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