Individual Calculations January 2009
 Warner, Delisle  Total change: -13.20  Rating chartPersonal card
 Barbados National Championships Bridgetown BAR 2008-09-06
RcRownchangeKK*chgGame
 2025 2220 7.50 10 0.20 15 3.00 
  Howell, Shamel 2020 BAR1.0010.24153.60 
  Gilkes, Dwayne 1889 BAR1.0010.12151.80 
  Jackman, Alex 1916 BAR1.0010.14152.10 
  Del Castilho, Martyn 2195 BAR1.0010.47157.05 
  Corbin, Philip f2176 BAR1.0010.44156.60 
  Barker, Michael 1870 BAR1.0010.11151.65 
  Denny, Kevin m2341 BAR0.5010.16152.40 
  Blackman, Justin 2001 BAR0.001-0.7815-11.70 
  Harewood, Othneil 1967 BAR1.0010.19152.85 
  Cox, Akeem 1870 BAR0.001-0.8915-13.35 

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)
 
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2307 2225 2.50 9 -1.08 15 -16.20 
  Mateo, Ramon g2487 DOM0.001-0.1815-2.70 
  Meier, Kurt 2037 SEY1.0010.26153.90 
  Hussein, H A f2354 IRQ0.001-0.3315-4.95 
  Simutowe, Amon m2462 ZAM0.001-0.2015-3.00 
  Fancy, Stuart 2128 PNG1.0010.37155.55 
  De La Riva Aguado, Oscar g2537 AND0.5010.36155.40 
  Aristotelous, Vassilis 1920 CYP0.001-0.8615-12.90 
  Kakageldyev, Amanmurad m2449 TKM0.001-0.2215-3.30 
  Eid, Fadi m2390 LIB0.001-0.2815-4.20 

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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