Individual Calculations July 2022
 Matus, Nastassja A  Total change: 10.40  Rating chartPersonal card
 31st Annual Chicago Open - Open Wheeling, Illinois USA 2022-05-26
RcRownchangeKK*chgGame
 2053 1908 3.00 8 0.44 40 17.60 
  Torres, Luis Carlos m2328 MEX0.001-0.0740-2.80 
  Oberoi, Shelev 2176 USA0.001-0.1740-6.80 
  Seshadri, Sridhar 1555 USA1.0010.11404.40 
  Yanayt, Eugene f2077 USA0.5010.22408.80 
  Eidelman, Gabriel 2122 USA0.001-0.2340-9.20 
  Robledo, Mark 2026 USA0.5010.16406.40 
  Wen, Yili 2122 CHN0.5010.274010.80 
  Vittal, Sanjana wf2016 USA0.5010.15406.00 

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)
 
 FIDE WORLD SCHOOL CHESS CHAMPIONSHIP 2022 - U17 GIRLS Panama PAN 2022-06-11
RcRownchangeKK*chgGame
 1640 1908 6.00 8 -0.18 40 -7.20 
  Venkataraja, Triyakshari 1508  * USA1.0010.08403.20 
  Hernandez Ortega, Carolina wc1572 MEX1.0010.12404.80 
  Vega Paucar, Emely Bachellet 1819 PER0.501-0.1240-4.80 
  Wang, Ellen wm1991 USA0.5010.11404.40 
  Huayhuas Robles, Laura Sofia 1540 PER0.501-0.4040-16.00 
  Naymanova, Patricie 1867 BUL1.0010.444017.60 
  Sihuincha Quispe, Estefany Anyaly 1333 PER0.501-0.4840-19.20 
  Palacios Gordillo, Camila Estefan 1488 ECU1.0010.07402.80 
 * 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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