Rapid: Individual Calculations May 2023
 Roby, K Raju  Total change: 12.80  Rating chartPersonal card
 CCS Chess Festival -2023 Rapid Open Tournament Thiruvanthapuram IND 2023-04-04
RcRownchangeKK*chgGame
 1430 1339 4.00 7 0.64 20 12.80 
  Aswath, S 2091 IND0.0010.00200.00 
  Manickam, S 1044 IND0.001-0.8520-17.00 
  Aaron, Vazhakkottil 1087 IND1.0010.19203.80 
  Priyanka, Rajan 1143 IND1.0010.25205.00 
  Kiran, Panditrao 1902 IND0.001-0.0220-0.40 
  Mohammed Salih, Pk 1136 IND1.0010.24204.80 
  Krishnan, K. V. 1608 IND1.0010.832016.60 

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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