Individual Calculations August 2022
 Thamaraiselvan, K  Total change: -9.80  Rating chartPersonal card
 Athens of the East 2nd International Grandmasters Chess Tournament-2022 (Category 'B') Madurai IND 2022-07-01
RcRownchangeKK*chgGame
 1309 1208 1.00 4 -0.49 20 -9.80 
  Jishnurajan, V 1360 IND0.001-0.3020-6.00 
  Katheraswaran, A 1365 IND0.001-0.2920-5.80 
  Siddik, Maliksha S 1022 IND1.0010.26205.20 
  Suriya, S V 1488 IND0.001-0.1620-3.20 

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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