Rapid: Individual Calculations April 2018
 Odunaiya, Victor  Total change: -22.00  Rating chartPersonal card
 CCF WINTER CHESS 2017-18 RAPID PLAY RESULTS MARCH 2018 London ENG 2018-03-05
RcRownchangeKK*chgGame
 1615 1874 0.50 2 -1.10 20 -22.00 
  Darville, Matt 1712 ENG0.001-0.7120-14.20 
  Nayak, Aurideep 1517 ENG0.501-0.3920-7.80 

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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