Rapid: Individual Calculations October 2017
 Dong, Bao Nghia  Total change: 39.00  Rating chartPersonal card
 2017 English Rapidplay Championship Open Liverpool ENG 2017-09-23
RcRownchangeKK*chgGame
 2237 2144 5.00 8 1.95 20 39.00 
  Pein, Malcolm m2331 ENG0.5010.24204.80 
  Varley, Nicolas 2125 NOR0.501-0.0320-0.60 
  D`costa, Lorin A R m2356 ENG0.001-0.2320-4.60 
  Tozer, Philip A A 2049 ENG1.0010.37207.40 
  Britton, Richard L f2161 ENG1.0010.522010.40 
  Storey, Charles H f2217 ENG0.001-0.4020-8.00 
  Pritchett, Craig W m2308 SCO1.0010.722014.40 
  Tate, Alan f2349 SCO1.0010.762015.20 

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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