Individual Calculations January 2024
 Nanthabalan, V B  Total change: 89.60  Rating chartPersonal card
 36th National Under-13 Chess Championship-2023 Hyderabad IND 2023-12-04
RcRownchangeKK*chgGame
 1413 1158 3.50 9 1.70 40 68.00 
  Vignesh, Kannan P 1647 IND0.001-0.0440-1.60 
  Jion, Ghosh 1428 IND0.001-0.1740-6.80 
  Rishaan, Jain 1386 IND1.0010.794031.60 
  Siva, Adithyan S 1416 IND0.5010.324012.80 
  Sampreet, Sudheer 1399 IND1.0010.804032.00 
  Bhanushali, Neemay 1431 IND0.001-0.1740-6.80 
  Harshvardhnachari, Uttaradi 1373 IND0.5010.274010.80 
  Chavan, Aditya 1412 IND0.001-0.1940-7.60 
  Sahil, Sachin Shetty 1226 IND0.5010.09403.60 

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)
 
 Athens of the East 3rd Grandmaster Chess Tournament-2023 (Category 'B') (Below 1700) Madurai IND 2023-12-25
RcRownchangeKK*chgGame
 1468 1158 1.50 6 0.54 40 21.60 
  Akshat, Mahobiya 1604 IND1.0010.944037.60 
  Pavithra, R V 1351 IND0.001-0.2540-10.00 
  Rahul, K 1614 IND0.001-0.0640-2.40 
  Prasanna, Karthick M 1472 IND0.001-0.1440-5.60 
  Sreekumar, Sm 1457 IND0.5010.354014.00 
  Abishek, E 1309 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)
 

 

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