Rapid: Individual Calculations April 2023
 Ram, Alagappan S  Total change: -8.80  Rating chartPersonal card
 1st RCA International Rapid Rating Chess Tournament Chennai IND 2023-03-25
RcRownchangeKK*chgGame
 1528 1735 4.50 7 -0.44 20 -8.80 
  Sanjay, G S 1335  * IND1.0010.08201.60 
  Vinesh, Venkata Narayanaswamy 1303 SGP1.0010.07201.40 
  Laxman, R.r. g2232 IND0.001-0.0420-0.80 
  Atul, Venkateswaran 1286 IND1.0010.06201.20 
  Aadhitya, C 1244 IND1.0010.04200.80 
  Gugan, G 1927 IND0.001-0.2520-5.00 
  Abhishek, J R 1368 IND0.501-0.4020-8.00 
 * 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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