Individual Calculations January 2010
 Izoria, Zviad  Total change: 2.90  Rating chartPersonal card
 UTD GM Invitational Dallas, Texas USA 2009-11-21
 2490 2589 6.00 9 0.29 10 2.90 
  Wang, Puchen m2466 NZL1.0010.33103.30 
  Ramirez, Alejandro g2547 CRC0.501-0.0610-0.60 
  Simutowe, Amon g2468 ZAM0.501-0.1610-1.60 
  Stopa, Jacek m2493 POL0.501-0.1310-1.30 
  Kacheishvili, Giorgi g2583 GEO0.501-0.0110-0.10 
  Bercys, Salvijus m2439 USA1.0010.30103.00 
  Zivanic, Marko m2472 SRB0.501-0.1610-1.60 
  Sadorra, Julio m2478 PHI1.0010.35103.50 
  Ludwig, Daniel m2461 USA0.501-0.1710-1.70 

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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