Individual Calculations June 2019
 Shek, Daniel  Total change: 23.20  Rating chartPersonal card
 2nd 4NCL Spring Bank Holiday Congress U1825 Basingstoke ENG 2019-05-24
RcRownchangeKK*chgGame
 1430 1415 3.00 5 0.58 40 23.20 
  Mathew, Johan 1235 ENG0.001-0.7440-29.60 
  Farahi-Far, Mohammad 1235 ENG0.501-0.2440-9.60 
  Chadwick, Susan E 1512 ENG1.0010.634025.20 
  Sandercock, E Barry 1650 ENG0.5010.294011.60 
  Bullock, Lee 1516 ENG1.0010.644025.60 

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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