Individual Calculations June 2019
 Sandercock, E Barry  Total change: -57.20  Rating chartPersonal card
 2nd 4NCL Spring Bank Holiday Congress U1825 Basingstoke ENG 2019-05-24
RcRownchangeKK*chgGame
 1383 1650 2.00 6 -2.86 20 -57.20 
  Farahi-Far, Arman 1314 ENG0.001-0.8820-17.60 
  Chadwick, Susan E 1512 ENG1.0010.31206.20 
  Ahmed, Yunus 1250  * ENG0.501-0.4220-8.40 
  Sloan, Hamish 1506 ENG0.001-0.6920-13.80 
  Shek, Daniel 1415 ENG0.501-0.2920-5.80 
  Kumar, Sanjit S 1298 ENG0.001-0.8920-17.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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