Individual Calculations July 2024
 Rorrer, Grayson  Total change: -17.60  Rating chartPersonal card
 1000GM Las Vegas RR #1 GM A Las Vegas, NV USA 2024-05-31
RcRownchangeKK*chgGame
 2377 2409 3.50 9 -1.32 10 -13.20 
  Krishnan, Varun f2340 USA0.001-0.6010-6.00 
  Kevlishvili, Robby g2529 NED0.001-0.3410-3.40 
  Cruz, Cristhian g2493 PER0.001-0.3810-3.80 
  Wang, Isaac f2336 USA1.0010.40104.00 
  Levine, Joseph f2373 USA0.001-0.5510-5.50 
  Nanugonda, Vishva 2063 USA1.0010.11101.10 
  Cerveny, Martin m2367 CZE0.001-0.5610-5.60 
  Sathish, Pranav f2353 USA1.0010.42104.20 
  Cordova, Emilio g2540 PER0.5010.18101.80 

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)
 
 2024 National Open Las Vegas, Nevada USA 2024-06-05
RcRownchangeKK*chgGame
 2310 2409 5.00 9 -0.44 10 -4.40 
  Yin, Evan 2032 USA0.501-0.4110-4.10 
  Xia, Joshua 2060 USA1.0010.11101.10 
  Durarbayli, Vasif g2618 AZE0.001-0.2310-2.30 
  Liu, Austin 2160 USA1.0010.19101.90 
  Yan, Nathan f2200 USA1.0010.23102.30 
  Corrales Jimenez, Fidel g2545 USA1.0010.68106.80 
  Tin, Jingyao g2570 SGP0.5010.21102.10 
  Cordova, Emilio g2529 PER0.001-0.3410-3.40 
  Gokhale, Rishabh 2079 IND0.001-0.8810-8.80 

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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