Rapid: Individual Calculations October 2017
 Morgan, David H  Total change: 4.20  Rating chartPersonal card
 CCF WINTER CHESS 2017-18 Rapid SEPTEMBER 2017 London ENG 2017-09-04
RcRownchangeKK*chgGame
 1522 1469 2.00 4 0.21 20 4.20 
  Levey, Steve 1467 ENG0.5010.00200.00 
  Odunaiya, Victor 1849 ENG0.001-0.0920-1.80 
  Jain, Aditya 1237 ENG1.0010.21204.20 
  Bloom, Paul 1536 ENG0.5010.09201.80 

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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