Individual Calculations June 2013
 Berry, Neil  Total change: 6.45  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2292 2247 4.50 9 0.43 15 6.45 
  Bates, Richard A m2370 ENG0.001-0.3315-4.95 
  Maroroa, Sue Y wm2055 ENG0.501-0.2515-3.75 
  Swindells, Jonathan E 2167 ENG0.501-0.1115-1.65 
  Jones, William Eg 2094 ENG1.0010.30154.50 
  Emms, John M g2483 ENG0.5010.30154.50 
  Franklin, Samuel Ga f2322 ENG0.5010.10151.50 
  Churm, Rohan M 2169 ENG1.0010.39155.85 
  Howell, David Wl g2634 ENG0.001-0.0915-1.35 
  Eggleston, David J f2337 ENG0.5010.12151.80 

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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