Individual Calculations October 2017
 Tsay, Vincent  Total change: 267.20  Rating chartPersonal card
 World Cadets U-12 Abs Chess Championship 2017 Pocos de Caldas MG BRA 2017-08-21
RcRownchangeKK*chgGame
 2085 2031 8.50 11 3.76 40 150.40 
  Gutierrez Reich, Francisco 1631  * ARG1.0010.08403.20 
  Zhou, Aiden 1803 CAN1.0010.21408.40 
  Candelot, Clement 1986 FRA0.501-0.0640-2.40 
  Kostolansky, Sebastian Lukas 2282 SVK1.0010.814032.40 
  Makoveev, Ilya 2061 RUS0.5010.04401.60 
  Nguyen, Quoc Hy c1869 VIE1.0010.294011.60 
  Sindarov, Javokhir c2400 UZB1.0010.904036.00 
  Murzin, Volodar f2280 RUS0.001-0.1940-7.60 
  He, Anthony B f2281 USA1.0010.814032.40 
  Amartuvshin, Ganzorig f2191 MGL0.5010.21408.40 
  Stukan, Martin c2146 RUS1.0010.664026.40 
 * 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)
 
 2017 North American Junior (U20) Chess Championship Irving, Texas USA 2017-08-31
RcRownchangeKK*chgGame
 2277 2031 4.00 5 2.92 40 116.80 
  Polavaram, Rithik 2006 USA1.0010.474018.80 
  Lin, Dachey f2288 USA1.0010.824032.80 
  Peng, David T f2351 USA1.0010.874034.80 
  Patel, Advait 2410 USA0.001-0.0940-3.60 
  Cao, Jason f2328 CAN1.0010.854034.00 

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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