Individual Calculations July 2023
 Wang, Henry  Total change: 7.80  Rating chartPersonal card
 1000GM Las Vegas Summer Super Swiss 2023 Las Vegas, Nevada USA 2023-06-08
RcRownchangeKK*chgGame
 2243 2193 3.50 8 0.02 20 0.40 
  Katz, Alexander m2460 USA0.5010.32206.40 
  Guo, Andrew 2315 USA0.001-0.3320-6.60 
  Moreby, James f2350 ENG0.5010.21204.20 
  Yanayt, Eugene f2060 USA0.501-0.1820-3.60 
  Taylor, Tristan 1908 CAN1.0010.16203.20 
  Ostrovskiy, Alexandr m2379 USA0.001-0.2620-5.20 
  Tolentino, Patrick 2065 CAN0.501-0.1720-3.40 
  Chen, Ryo m2406 USA0.5010.27205.40 

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)
 
 2023 National Open Las Vegas, NV USA 2023-06-14
RcRownchangeKK*chgGame
 2182 2193 5.00 9 0.37 20 7.40 
  Jasinski, Alexander 1793  * USA1.0010.08201.60 
  Wang, Justin m2484 USA0.001-0.1520-3.00 
  Gustafson, Corbin 1951 USA1.0010.20204.00 
  Stearman, Josiah m2421 USA0.001-0.2120-4.20 
  Tang, Austin 1961 USA1.0010.21204.20 
  Zhou, Jianchao g2546 CHN0.001-0.1120-2.20 
  Zheng, Peter 1935 USA0.501-0.3220-6.40 
  Arutla, Aditya 2066 USA1.0010.33206.60 
  Ghaemmaghami, Ehsan g2479 IRI0.5010.34206.80 
 * 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)
 
 16th annual Philadelphia International Philadelphia, PA USA 2023-06-24
RcRownchangeKK*chgGame
 2212 2193 4.50 9 0.00 20 0.00 
  Niemann, Hans g2695 USA0.001-0.0420-0.80 
  Guha, Eshan 1991 USA0.001-0.7620-15.20 
  Jin, Austin 1793  * USA1.0010.08201.60 
  Martin, Sam B 2016 USA1.0010.27205.40 
  Quesada Perez, Yasser g2609 CUB0.001-0.0720-1.40 
  Hiwale, Ronak 1992 USA1.0010.24204.80 
  Gangavarapu, Sreekar 2011 USA1.0010.26205.20 
  Paragua, Mark g2447 PHI0.5010.31206.20 
  Flores Quillas, Diego Saul Rodri m2353 PER0.001-0.2920-5.80 
 * 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)
 

 

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