Rapid: Individual Calculations April 2023
 Rithika, M  Total change: 22.40  Rating chartPersonal card
 1st RCA International Rapid Rating Chess Tournament Chennai IND 2023-03-25
RcRownchangeKK*chgGame
 1502 1222 2.00 4 0.56 40 22.40 
  Manigandan, S S 1933 IND0.001-0.0140-0.40 
  Mythireyan, P 1945 IND0.001-0.0140-0.40 
  Dakshin, Manikandan 1073 IND1.0010.304012.00 
  Anjana, A 1058 IND1.0010.284011.20 

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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