Individual Calculations May 2023
 Arul, Prakash N  Total change: -19.20  Rating chartPersonal card
 32nd Tamil Nadu State Under-17 Open Fide Rated Chess Championship 2023 Tirunelveli IND 2023-04-12
RcRownchangeKK*chgGame
 1328 1513 6.00 9 -0.48 40 -19.20 
  Shanjiv, Bala T 1113  * IND1.0010.08403.20 
  Kaushik, S 1153 IND1.0010.10404.00 
  Muthuraman, Kesavamoorthy 1318 IND0.001-0.7540-30.00 
  Madhesh, R 1247 IND0.501-0.3240-12.80 
  Vishwaa, A 1175 IND1.0010.12404.80 
  Surya, Sathiaguru 1351 IND1.0010.294011.60 
  Madhavakrishnan, R 1391 IND0.501-0.1740-6.80 
  Vengatesh, Krishnan C 1863 IND0.001-0.1140-4.40 
  Adhiadhavan, G 1344 IND1.0010.284011.20 
 * 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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