Individual Calculations October 2022
 Liu, Patrick  Total change: 1.60  Rating chartPersonal card
 43rd Annual Southern California Open - Open Los Angeles, CA USA 2022-09-03
RcRownchangeKK*chgGame
 1975 1961 2.50 5 0.13 40 5.20 
  Casella, Michael f2172 USA0.001-0.2340-9.20 
  Spector, Marchand 1603 USA1.0010.10404.00 
  Wang, Isaac 1859 USA0.501-0.1440-5.60 
  Carreto, Giovanni c2222 MEX0.5010.324012.80 
  Yanayt, Eugene f2018 USA0.5010.08403.20 

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)
 
 World Cadets B-10 Ch 2022 Batumi GEO 2022-09-16
RcRownchangeKK*chgGame
 1705 1961 7.50 10 -0.09 40 -3.60 
  Ritesh, Maddukuri 1561  * IND1.0010.08403.20 
  Dasiuk, Roman 1474 FID0.501-0.4640-18.40 
  Nicot, Valentin 1705 FRA1.0010.19407.60 
  Stepanov, Serafim 1289 FID0.501-0.4940-19.60 
  Kiryttopoulos, Ioannis 1648 GRE1.0010.14405.60 
  Mendes, Aaron Reeve c1990 CAN0.5010.04401.60 
  Golis, Wiktor 1954 POL1.0010.494019.60 
  Unsal, Gorkem 1697 TUR1.0010.18407.20 
  Kleimenov, Nikolay 1845 FID1.0010.344013.60 
  Lacan Rus, David 1886 FRA0.001-0.6040-24.00 
 * 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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