Individual Calculations May 2010
 Elliott, Warren  Total change: -4.05  Rating chartPersonal card
 UWI Masters 2010 Kingston JAM 2010-03-15
RcRownchangeKK*chgGame
 2299 2264 3.00 9 -1.17 15 -17.55 
  Gareev, Timur g2585 UZB0.001-0.1315-1.95 
  Pitterson, Jomo f2241 JAM0.501-0.0315-0.45 
  Hammar, Bengt f2264 SWE0.5010.00150.00 
  Margvelashvili, Giorgi m2519 GEO0.001-0.1915-2.85 
  Joseph, Marcus 2166 TRI0.001-0.6315-9.45 
  Matthews, Shane 2203 JAM0.501-0.0815-1.20 
  Byfield, Geoffrey 2135 JAM1.0010.33154.95 
  Lorne, Malaku 2091 JAM0.501-0.2315-3.45 
  Zivanic, Marko m2490 SRB0.001-0.2115-3.15 

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)
 
 National Championship 2010 Kingston Jamaica JAM 2010-04-09
RcRownchangeKK*chgGame
 2072 2264 9.00 11 0.90 15 13.50 
  Porter, Russel 2147 JAM0.501-0.1615-2.40 
  Mellace, Andrew 1995 JAM1.0010.17152.55 
  Byfield, Geoffrey 2135 JAM1.0010.33154.95 
  Wilson, Brandon 2092 JAM1.0010.27154.05 
  Wisdom, Daren 1918 JAM1.0010.11151.65 
  Matthews, Shane 2203 JAM0.501-0.0815-1.20 
  Myers, Peter 2081 JAM1.0010.26153.90 
  Pitterson, Jomo f2241 JAM0.501-0.0315-0.45 
  Holness, Mark 1999 JAM1.0010.18152.70 
  Henry, Mark 1928 JAM1.0010.12151.80 
  Thomas, Peter 2056 JAM0.501-0.2715-4.05 

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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