Individual Calculations May 2023
 Chaarvi, Choudhury  Total change: -5.20  Rating chartPersonal card
 20th Delhi International Open Grandmasters Chess Tournament-2023 New Delhi IND 2023-03-23
RcRownchangeKK*chgGame
 1554 1464 5.50 9 1.57 40 62.80 
  Matta, Vinay Kumar f2190 IND0.001-0.0140-0.40 
  Santosh, Hariharan 1147 IND1.0010.13405.20 
  Jandu, Eshaan 1122 IND1.0010.12404.80 
  Lavyaajyoti, Routray 1723 IND0.5010.324012.80 
  Gaikwad, Manas 1725 IND0.001-0.1840-7.20 
  Darsh, Ilwadi 1243 IND1.0010.22408.80 
  Arshpreet, Singh 1725 IND0.001-0.1840-7.20 
  Arun, Narayan 1253 IND1.0010.23409.20 
  Sharma, Vivek 1860 IND1.0010.924036.80 

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)
 
 Mayor Magan Trophy International Open FIDE Rated Chess Tournament 2023 Mathura IND 2023-04-23
RcRownchangeKK*chgGame
 1348 1464 4.00 8 -1.70 40 -68.00 
  Rajesh, V A V m2323 IND0.0010.00400.00 
  Shivajyoti, Saha 1220 IND0.501-0.3040-12.00 
  Om, Sagar 1229 IND0.501-0.2940-11.60 
  Prakhar, Dhangar 1226 IND0.501-0.3040-12.00 
  M Tulasi Ram, Kumar 1183 IND0.501-0.3440-13.60 
  Prakhar, Tripathi 1217 IND0.001-0.8140-32.40 
  Kranti, Kumar Gupta 1157 IND1.0010.14405.60 
  Indrajeet, Kumar 1225 IND1.0010.20408.00 

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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