Rapid: Individual Calculations January 2023
 Sardar, Surendra  Total change: -9.20  Rating chartPersonal card
 1st S K Kulkarni Memorial FIDE Rapid Rating Chess Tournament 2022 Kolhapur IND 2022-12-04
RcRownchangeKK*chgGame
 1931 1218 0.00 1 -0.01 20 -0.20 
  Patel, Mudassar 1931 IND0.001-0.0120-0.20 

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)
 
 Suraj Rapid FIDE Rating Open Chess Tournament 2022 Sangli IND 2022-12-24
RcRownchangeKK*chgGame
 1244 1218 0.50 2 -0.45 20 -9.00 
  Ramchandre, Santosh 1461 IND0.001-0.2020-4.00 
  Dhembre, Dinesh 1026 IND0.501-0.2520-5.00 

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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