Individual Calculations July 2013
 Gelashvili, Tamaz  Total change: 11.80  Rating chartPersonal card
 2013 National Open - Open Section Las Vegas, Nevada USA 2013-06-07
RcRownchangeKK*chgGame
 2448 2560 4.00 6 0.28 10 2.80 
  Labedz, Patrycja A wf2160  * POL1.0010.08100.80 
  Griffith, Kyron W 2220 USA1.0010.12101.20 
  De Firmian, Nick E g2510 USA1.0010.43104.30 
  Molner, Mackenzie m2470 USA1.0010.38103.80 
  So, Wesley g2705 PHI0.001-0.3110-3.10 
  Ehlvest, Jaan g2621 USA0.001-0.4210-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 6th New York International - Championship Section New York, New York USA 2013-06-19
RcRownchangeKK*chgGame
 2376 2560 6.00 7 0.90 10 9.00 
  King, Alexander B 2251 USA1.0010.14101.40 
  Mena, Carlos E f2320 CUB1.0010.20102.00 
  Heydarli, Kanan m2270 AZE0.501-0.3410-3.40 
  Esserman, Marc m2451 USA1.0010.35103.50 
  Yang, Darwin m2485 USA1.0010.40104.00 
  Vitoux, Colomban m2388 FRA1.0010.27102.70 
  Molner, Mackenzie m2470 USA0.501-0.1210-1.20 

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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