Individual Calculations February 2024
 Ivan, George E  Total change: 14.40  Rating chartPersonal card
 14th Chennai Open International Grandmaster Chess Tournament 2023 for Sakthi Group Dr.N.Mahalingam Trophy Chennai IND 2023-12-31
RcRownchangeKK*chgGame
 1496 1408 4.50 10 0.36 40 14.40 
  Kulkarni, Vinayak 1976 IND0.001-0.0240-0.80 
  Brijesh, Poola 1153 IND1.0010.19407.60 
  Aarush, Rajesh 1670 IND0.001-0.1840-7.20 
  Lishanth, B 1130 IND1.0010.17406.80 
  Banik, Hrishikesh Kumar 1627 IND0.001-0.2240-8.80 
  Advaith, Asokumar 1188 IND1.0010.22408.80 
  Pranav, Sai Ram R S 1633 IND0.5010.284011.20 
  Rangeet, Majumdar 1731 IND0.5010.374014.80 
  Kolomwe, Willian 1625 ZAM0.001-0.2240-8.80 
  Kumaragurubaran, R 1230 IND0.501-0.2340-9.20 

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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