Individual Calculations July 2009
 Paikidze, Nazi  Total change: -12.30  Rating chartPersonal card
 Heroes Day Masters Cup Bridgetown BAR 2009-04-27
RcRownchangeKK*chgGame
 2373 2310 3.00 9 -0.82 15 -12.30 
  Shabalov, Alexander g2569 USA0.001-0.1815-2.70 
  Farley, Terry f2241 BAR1.0010.40156.00 
  Harper, Ryan f2206 TRI1.0010.36155.40 
  Zapata, Alonso g2514 COL0.001-0.2415-3.60 
  Buhmann, Rainer g2582 GER0.001-0.1715-2.55 
  Uribe, Mauricio m2416 COL0.5010.14152.10 
  Elliott, Warren f2265 JAM0.001-0.5615-8.40 
  Hammar, Bengt f2323 SWE0.001-0.4815-7.20 
  Pitterson, Jomo f2242 JAM0.501-0.0915-1.35 

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)
 

 

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