Individual Calculations February 2015
 Mitkov, Nikola  Total change: 7.70  Rating chartPersonal card
 24th Annual North American Open Las Vegas, Nevada USA 2014-12-26
RcRownchangeKK*chgGame
 2388 2482 4.50 6 0.77 10 7.70 
  Guerrero, Juan Carlos m2231 COL1.0010.19101.90 
  Wheeler, Cameron f2284 USA1.0010.24102.40 
  Gallego, Andres m2411 COL0.001-0.6010-6.00 
  Gulamali, Kazim f2315 USA1.0010.28102.80 
  Gareyev, Timur g2621 USA1.0010.69106.90 
  Huang, Qian wg2464 CHN0.501-0.0310-0.30 

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)
 

 

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