Individual Calculations May 2023
 Premshankar, B U  Total change: 32.00  Rating chartPersonal card
 20th Delhi International Open Grandmasters Chess Tournament-2023 New Delhi IND 2023-03-23
RcRownchangeKK*chgGame
 1531 1395 3.50 8 0.78 40 31.20 
  Daksh, Goyal 1799 IND0.001-0.0840-3.20 
  Daksh, M 1062 IND1.0010.12404.80 
  Kherdekar, Arnav 1722 IND0.001-0.1340-5.20 
  Saransh, Dabas 1151 IND1.0010.20408.00 
  Kuldeep, Sharma 1624 IND0.5010.294011.60 
  Chaturvedi, Narendranath 1660 IND0.5010.324012.80 
  Mayukh, Majumder 1601 IND0.5010.264010.40 
  Mughaho, Awomi 1632 IND0.001-0.2040-8.00 

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 13 Open FIDE Rated Chess Championship-2023 Karaikudi IND 2023-04-19
RcRownchangeKK*chgGame
 1253 1395 5.50 8 0.02 40 0.80 
  Gurubaran, Raghuraman 1121 IND1.0010.17406.80 
  Thanish, S A 1187 IND1.0010.23409.20 
  Kishore, Prajith 1220 IND0.001-0.7340-29.20 
  Rithish, Senthilkumar 1164 IND1.0010.21408.40 
  Jaiakash, M M 1210 IND1.0010.264010.40 
  Thirumalaivasan, R 1240 IND0.501-0.2140-8.40 
  Mitesh, Khanna Y 1182 IND1.0010.23409.20 
  Mithiran, A 1701 IND0.001-0.1440-5.60 

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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