Rapid: Individual Calculations December 2021
 Nanthabalan, V B  Total change: 4.80  Rating chartPersonal card
 All India Open FIDE Rapid Rating Chess Tournament 2021 Anantapur IND 2021-11-13
RcRownchangeKK*chgGame
 1642 1112 0.00 2 -0.14 20 -2.80 
  Ganthimeri, Akkisetty 1847 IND0.001-0.0120-0.20 
  Mekala, Negendra 1437 IND0.001-0.1320-2.60 

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)
 
 1st NGI All India Open Rapid FIDE Rating Chess Tournament 2021 Bangalore IND 2021-11-20
RcRownchangeKK*chgGame
 1427 1112 0.50 2 0.22 20 4.40 
  Muthukumar, Mukesh 1369 IND0.5010.32206.40 
  Aravinda, B R 1484 IND0.001-0.1020-2.00 

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)
 
 Sivakasi Chess Club FIDE Rated Rapid Chess Tournament 2021 Sivakasi IND 2021-11-27
RcRownchangeKK*chgGame
 1540 1112 0.50 3 0.16 20 3.20 
  Manigandan, S S 1847 IND0.001-0.0120-0.20 
  Thulaseedharan, K 1403 IND0.5010.35207.00 
  Muthukumar, Mukesh 1369 IND0.001-0.1820-3.60 

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)
 

 

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