Individual Calculations October 2023
 Fan, Jimmy Qinmo  Total change: 18.40  Rating chartPersonal card
 2023 Calchess Open Championship - B Milpitas, California USA 2023-09-01
RcRownchangeKK*chgGame
 1380 1320 3.00 6 0.46 40 18.40 
  Arakkal, Kevin 1389 USA1.0010.604024.00 
  Yi, Colin 1306 USA0.001-0.5240-20.80 
  Verma, Manshu 1254 FID0.001-0.5940-23.60 
  Ramaswamy, Pudur 1273 USA1.0010.434017.20 
  Kulkarni, Advit Amod 1547 USA0.5010.294011.60 
  Mei, Zerui Titus 1511 USA0.5010.254010.00 

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)
 

 

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