Individual Calculations July 2022
 Zhu, Jenny  Total change: -11.78  Rating chartPersonal card
 Marshall Premier June 2022 New York, NY USA 2022-06-03
RcRownchangeKK*chgGame
 1916 1836 2.00 4 0.41 38 15.58 
  Mou, Iris wc2042 USA0.001-0.2438-9.12 
  Moses, Mr Kole Henry 1815 USA1.0010.473817.86 
  Ho, Cooper 1820 USA0.001-0.5238-19.76 
  Levin, Anthony 1988 USA1.0010.703826.60 

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)
 
 FIDE WORLD SCHOOL CHESS CHAMPIONSHIP 2022 - U15 GIRLS Panama PAN 2022-06-11
RcRownchangeKK*chgGame
 1633 1836 6.00 9 -0.55 38 -20.90 
  Semana Ramirez, Brenda wc1436  * CRC1.0010.08383.04 
  Boshoma, Chisomo 1450 RSA1.0010.09383.42 
  Valencia Lopez, Greissy Sofia 1498 COL1.0010.12384.56 
  Contreras Huaman, Fiorella wf1915 PER1.0010.613823.18 
  Enkhbolor, Nyamdavaa wc1695 MGL0.001-0.6938-26.22 
  Karas, Eugenia 1885 ENG0.5010.07382.66 
  Putinceva, Marina 1617 FID0.501-0.2838-10.64 
  Escobar Villota, Domenika Gabriel 1487 ECU1.0010.11384.18 
  Jimenez Salas, Maria Teresa 1718 PER0.001-0.6638-25.08 
 * 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 Open - Major Philadelphia, Pennsylvania USA 2022-06-24
RcRownchangeKK*chgGame
 1886 1836 2.00 5 -0.17 38 -6.46 
  Liu, Leonardo 1781 USA1.0010.423815.96 
  Hu, Alexander C 1956 USA0.001-0.3438-12.92 
  Schenk, Sam 1821 USA1.0010.483818.24 
  Klein, Jack 1893 USA0.001-0.4238-15.96 
  Zhang, Roger 1979 USA0.001-0.3138-11.78 

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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