Individual Calculations June 2023
 Risaanth, Senthilkumar  Total change: 10.80  Rating chartPersonal card
 Tamil Nadu State Under 9 Open FIDE Rated Chess Championship-2023 Erode IND 2023-05-10
RcRownchangeKK*chgGame
 1116 1028 1.00 3 -0.14 40 -5.60 
  Sanjiv, Ramanathan K 1129 IND1.0010.644025.60 
  Ahmed, Nafees M 1045 IND0.001-0.4840-19.20 
  Thavish, S 1175 IND0.001-0.3040-12.00 

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)
 
 Tamil Nadu State Under 11 Open FIDE Rated Chess Championship-2023 Thiruchengode IND 2023-05-17
RcRownchangeKK*chgGame
 1239 1028 1.00 2 0.53 40 21.20 
  Ashva, Shanmugam 1291 IND1.0010.824032.80 
  Poornachandar, J S 1187 IND0.001-0.2940-11.60 

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)
 
 Tamil Nadu State Sub-Junior (Under-15)FIDE Rated Chess Championship-2023 Dindigul IND 2023-05-24
RcRownchangeKK*chgGame
 1547 1028 0.00 2 -0.12 40 -4.80 
  Midilesh, Ms 1717 IND0.001-0.0140-0.40 
  Prabakaran, S 1377 IND0.001-0.1140-4.40 

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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