Individual Calculations August 2023
 Prudhvi, Kumar V  Total change: -25.40  Rating chartPersonal card
 51st annual World Open - U2200 Philadelphia, PA USA 2023-06-30
RcRownchangeKK*chgGame
 1846 2083 7.50 9 0.48 20 9.60 
  Tyrrell, Benjamin 1730 USA1.0010.11202.20 
  Rebano, Mario 1736 PHI1.0010.11202.20 
  Hyatt, Jessica 1748 USA1.0010.12202.40 
  Qian, Bobby 1808 USA0.501-0.3320-6.60 
  Wang, Kyle Y 1794 USA1.0010.16203.20 
  Shukla, Aniket 1934 USA0.501-0.2020-4.00 
  Su, Kevin 1946 USA1.0010.32206.40 
  Yakubov, Mardon 2069 UZB0.501-0.0220-0.40 
  Joseph Benher, Sav 1848 CAN1.0010.21204.20 

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)
 
 Championnat de Paris IdF 2023 Open A PARIS FRA 2023-07-11
RcRownchangeKK*chgGame
 1927 2076 5.50 9 -0.76 20 -15.20 
  Sondermeijer, Damien 1903 FRA1.0010.27205.40 
  Alif, Yassine 1956 FRA0.501-0.1620-3.20 
  Guiot Dorel, Jerome 1974 FRA0.501-0.1420-2.80 
  Boumrar, Ayrad 1926 FRA0.001-0.7020-14.00 
  Le Roy, Tristan 1888 FRA0.501-0.2420-4.80 
  Desarmaux-Do, Yanis-Huy 1851 FRA1.0010.22204.40 
  Patel, Zain 1910 ENG1.0010.28205.60 
  Lardon, Quentin 2002 FRA0.001-0.6020-12.00 
  Nuzzolo, Yannis 1932 FRA1.0010.31206.20 

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)
 
 III Open Internacional CA Monteolivete Alboraya (Valencia) ESP 2023-07-17
RcRownchangeKK*chgGame
 1847 2076 4.00 7 -0.99 20 -19.80 
  Aracil Martinez, Arnau 1676  * ESP1.0010.08201.60 
  Peycheva, Gergana fwm2294 BUL0.001-0.2220-4.40 
  Sayce, Hannah 1569 AUS1.0010.04200.80 
  Deshpande, Aniruddha f2281 IND0.001-0.2420-4.80 
  Arutyunov, Mikael 1514 ESP1.0010.02200.40 
  Rogalski, Piotr 1757 POL1.0010.13202.60 
  Tarnowska, Aleksandra wc1835 POL0.001-0.8020-16.00 
 * 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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