Individual Calculations February 2016
 Willson, Ollie  Total change: 43.20  Rating chartPersonal card
 Hastings Masters 2015 Hastings ENG 2015-12-28
RcRownchangeKK*chgGame
 2179 2033 3.50 9 0.55 40 22.00 
  Ruane, Brendan J 1794 ENG1.0010.20408.00 
  Eggleston, David J m2396 ENG0.5010.404016.00 
  Bates, Richard A m2331 ENG0.5010.354014.00 
  Krishna, C R G m2367 IND0.001-0.1240-4.80 
  Wadsworth, Matthew J 2273 ENG0.001-0.2040-8.00 
  Lyell, Mark f2228 ENG0.5010.254010.00 
  Singh, Vishnu m2180 TTO0.001-0.3040-12.00 
  Young, Mel J 1901 ENG0.501-0.1840-7.20 
  Goater, Kevin P c2141 ENG0.5010.15406.00 

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)
 
NOTE: K factor changed
 4NCL Division 1 WE 2 Birmingham ENG 2016-01-23
RcRownchangeKK*chgGame
 2261 2033 1.50 2 1.06 20 21.20 
  Coleman, David J c2184 ENG1.0010.702014.00 
  Bates, Richard A m2337 ENG0.5010.36207.20 

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)
 

 

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