Individual Calculations December 2023
 Catherina, Michelle  Total change: -21.80  Rating chartPersonal card
 1000GM Ft. Lauderdale IM Norm RR November Ft. Lauderdale, FL USA 2023-11-02
RcRownchangeKK*chgGame
 2253 2178 3.50 9 -0.22 20 -4.40 
  Overlingas, Akeras 2021 USA0.001-0.7120-14.20 
  Yanayt, Eugene f2095 USA0.501-0.1120-2.20 
  Arvind, C.j. f2108 IND0.501-0.1020-2.00 
  Escobar Forero, Alder g2450 COL1.0010.832016.60 
  Bhatia, Aadit 2080 IND0.001-0.6320-12.60 
  Cruz Mendez, Jean Marco f2279 CUB0.5010.14202.80 
  Hernandez Gonzalez, William m2487 CUB0.5010.36207.20 
  Becerra, Julio J g2432 USA0.5010.31206.20 
  Sheehan, Ethan 2322 USA0.001-0.3120-6.20 

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)
 
 2023 US Masters Charlotte, NC USA 2023-11-22
RcRownchangeKK*chgGame
 2201 2178 2.00 6 -0.87 20 -17.40 
  Margvelashvili, Giorgi g2540 GEO0.001-0.1020-2.00 
  Raman, Arjun 1963 USA1.0010.23204.60 
  Chasin, Nico m2419 USA0.001-0.2020-4.00 
  Peatman, Carter 2015 USA1.0010.28205.60 
  Griffith, Kyron m2358 USA0.001-0.2620-5.20 
  Yehamandram, Yogeshwar 1911 USA0.001-0.8220-16.40 

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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