Individual Calculations September 2014
 Arkell, Keith C  Total change: 5.00  Rating chartPersonal card
 101st British Championship Aberystwyth ENG 2014-07-19
RcRownchangeKK*chgGame
 2255 2433 7.50 10 0.50 10 5.00 
  Brusey, Alan W 2033  * ENG1.0010.08100.80 
  Waddington, Mike P f2085 ENG1.0010.11101.10 
  Rudd, Jack m2278 ENG0.001-0.7110-7.10 
  Burnett, Jim 2124 ENG1.0010.14101.40 
  Shaw, Peter 2178 ENG1.0010.19101.90 
  Emms, John M g2456 ENG0.5010.03100.30 
  Tan, Justin f2375 AUS0.501-0.0810-0.80 
  Fernandez, Michael 2033  * ENG1.0010.08100.80 
  Ward, Chris G g2422 ENG1.0010.48104.80 
  Pert, Nicholas g2564 ENG0.5010.18101.80 
 * 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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