Individual Calculations May 2010
 Joseph, Marcus  Total change: 6.75  Rating chartPersonal card
 UWI Masters 2010 Kingston JAM 2010-03-15
RcRownchangeKK*chgGame
 2308 2166 3.50 9 0.45 15 6.75 
  Byfield, Geoffrey 2135 JAM1.0010.46156.90 
  Lorne, Malaku 2091 JAM0.001-0.6015-9.00 
  Zivanic, Marko m2490 SRB0.001-0.1315-1.95 
  Gareev, Timur g2566  * UZB0.001-0.0815-1.20 
  Elliott, Warren f2264 JAM1.0010.63159.45 
  Hammar, Bengt f2264 SWE1.0010.63159.45 
  Margvelashvili, Giorgi m2519 GEO0.001-0.1115-1.65 
  Pitterson, Jomo f2241 JAM0.5010.10151.50 
  Matthews, Shane 2203 JAM0.001-0.4515-6.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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