Rapid: Individual Calculations April 2023
 Gopika, M  Total change: -59.60  Rating chartPersonal card
 1st RCA International Rapid Rating Chess Tournament Chennai IND 2023-03-25
RcRownchangeKK*chgGame
 1120 1362 2.50 5 -1.49 40 -59.60 
  Sriram, Siddharth Sai 1104 IND0.001-0.8240-32.80 
  Anjana, A 1058 IND0.001-0.8640-34.40 
  Dakshin, Manikandan 1073 IND1.0010.16406.40 
  Kabilesh 1178 IND1.0010.264010.40 
  Perumal, A 1186 IND0.501-0.2340-9.20 

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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