Individual Calculations January 2009
 Sowray, Peter J  Total change: -13.20  Rating chartPersonal card
 4NCL part 1 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2441 2315 0.50 3 -0.50 15 -7.50 
  Pert, Nicholas g2532 ENG0.001-0.2215-3.30 
  Hunt, Harriet V mwg2462 ENG0.5010.20153.00 
  Eames, Robert S f2329 ENG0.001-0.4815-7.20 

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)
 
 N1 - R1 Various FRA 2008-10-19
RcRownchangeKK*chgGame
 2403 2315 0.00 1 -0.38 15 -5.70 
  Carlier, Bruno m2403 NED0.001-0.3815-5.70 

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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