Individual Calculations May 2013
 Izoria, Zviad  Total change: -2.20  Rating chartPersonal card
 7th Annual Philadelphia Open - Master Section Philadelphia, Pennsylvania USA 2013-03-27
 2434 2583 6.00 9 -0.22 10 -2.20 
  Wang, Kevin 2276 USA1.0010.14101.40 
  Mandizha, Farai m2394 ZIM0.501-0.2510-2.50 
  Mulyar, Michael A m2382 USA1.0010.24102.40 
  D`costa, Lorin A R m2416 ENG0.501-0.2210-2.20 
  Bryant, John Daniel f2454 USA0.501-0.1710-1.70 
  Ippolito, Dean m2423 USA1.0010.29102.90 
  Corrales Jimenez, Fidel g2601 CUB0.5010.03100.30 
  Naroditsky, Daniel A m2472 USA0.501-0.1510-1.50 
  Yang, Darwin m2486 USA0.501-0.1310-1.30 

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)


« go back

Share this page

   facebook    twitter    gplus
©  World Chess Federation    |  Contact us:   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office