Individual Calculations May 2018
 Donaldson, Thomas  Total change: 0.00  Rating chartPersonal card
 Imperial College Chess Congress Open 2018 London ENG 2018-04-20
RcRownchangeRpKK*chgGame
 2085 0 2.50 5 0.00 2085   0.00 
  Jones, Tibor 1889 SCO1.0010.00 0.00 
  Bates, Richard A m2362 ENG0.0010.00 0.00 
  Prior, Stephen C V 1979 ENG1.0010.00 0.00 
  Shamima, Akter wm2176 BAN0.5010.00 0.00 
  Brunier, Jules 2019 FRA0.0010.00 0.00 

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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