Individual Calculations February 2024
 Biju, Kumar  Total change: -15.20  Rating chartPersonal card
 Athens of the East 3rd Grandmaster Chess Tournament-2023 (Category 'C') (Below 1600) Madurai IND 2023-12-28
RcRownchangeKK*chgGame
 1255 1372 4.50 8 -0.76 20 -15.20 
  Moorthy, T 1165 IND1.0010.23204.60 
  Abraham, Justin S 1248 IND1.0010.33206.60 
  Mohd, Tabseer Alam 1596 IND0.001-0.2220-4.40 
  Kiran, Prasath T 1233 IND1.0010.31206.20 
  Rakesh, R S 1207 IND0.501-0.2220-4.40 
  Dhiraj, Patil 1220 IND0.001-0.7020-14.00 
  M Tulasi Ram, Kumar 1226 IND0.001-0.7020-14.00 
  Santhosh, M 1146 IND1.0010.21204.20 

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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