Rapid: Individual Calculations April 2023
 Ravi, Kumar K  Total change: -15.00  Rating chartPersonal card
 1st RCA International Rapid Rating Chess Tournament Chennai IND 2023-03-25
RcRownchangeKK*chgGame
 1284 1508 4.50 7 -0.75 20 -15.00 
  Nischay, Khabiya 1145 IND1.0010.10202.00 
  Madhan, Kumar M 1098 IND0.501-0.4220-8.40 
  Kavin, Prabhakar 1119 IND1.0010.09201.80 
  Vinoth Kumar, M. f1854 IND0.001-0.1120-2.20 
  Harini, T 1242 IND0.501-0.3220-6.40 
  Lakshmanan 1210 IND0.501-0.3520-7.00 
  Koushek, V 1320 IND1.0010.26205.20 

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)
 

 

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