Individual Calculations May 2023
 Arueran, Raghuraman  Total change: 8.80  Rating chartPersonal card
 32nd Tamil Nadu State Under-17 Open Fide Rated Chess Championship 2023 Tirunelveli IND 2023-04-12
RcRownchangeKK*chgGame
 1264 1331 5.00 8 0.22 40 8.80 
  Kabilesh, K 1063 IND1.0010.17406.80 
  Rohith, S 1803 IND0.5010.454018.00 
  Sohan, Harshad S A 1066 IND0.501-0.3240-12.80 
  Akshay, Arivu 1076 IND0.501-0.3140-12.40 
  Nanthabalan, V B 1132 IND1.0010.24409.60 
  Gokul, G 1402 IND0.5010.10404.00 
  Richard, Solomon M 1433 IND0.001-0.3640-14.40 
  Abraham, Justin S 1135 IND1.0010.254010.00 

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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