Individual Calculations February 2014
 Zugic, Igor  Total change: -14.60  Rating chartPersonal card
 23rd Annual North American Open - Open Section Las Vegas, Nevada USA 2013-12-26
RcRownchangeKK*chgGame
 2294 2462 5.00 9 -1.46 10 -14.60 
  Yuan, Yuanling wm2210 CAN0.501-0.3110-3.10 
  Carreto, Giovanni c2263 MEX0.501-0.2610-2.60 
  Gurevich, Daniel 2272 USA0.001-0.7510-7.50 
  Langer, Michael f2250 USA1.0010.23102.30 
  Sapozhnikov, Roman f2293 CAN1.0010.28102.80 
  Ruiz, Joshua m2391 COL0.001-0.6010-6.00 
  Colas, Joshua 2239 USA1.0010.22102.20 
  Harmon-Vellotti, Luke m2400 USA1.0010.41104.10 
  Preotu, Razvan f2330 CAN0.001-0.6810-6.80 

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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