Individual Calculations July 2019
 Vidyarthi, Vyom  Total change: 76.00  Rating chartPersonal card
 2019 National Open - U2300 Las Vegas, Nevada USA 2019-06-13
RcRownchangeKK*chgGame
 1946 1959 5.00 6 1.90 40 76.00 
  Noland, Shawn 1961 USA0.5010.00400.00 
  Zeng, Sheena wc1964 USA1.0010.514020.40 
  Zhang, Gavin 1943 USA0.501-0.0240-0.80 
  Krishnakumar, Sriram c1908 USA1.0010.434017.20 
  Lee, Jayden 1738 USA1.0010.22408.80 
  Heredia, Carla-Re wg2159 ECU1.0010.764030.40 

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)
 

 

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