Individual Calculations January 2020
 Keerthana, B  Total change: 28.80  Rating chartPersonal card
 Valliammai Memorial FIDE Rated Open Chess Tournament Chennai IND 2019-12-25
 1405 1325 3.50 7 0.72 40 28.80 
  Gowtham, D 1105 IND1.0010.22408.80 
  Harish, Krishna Velayutham 1509 IND0.5010.24409.60 
  Bhaskar, N S 1486 IND0.5010.21408.40 
  Aaditya, A 1548 IND0.001-0.2240-8.80 
  Rubash, Krishnan Sugumar 1141 IND1.0010.264010.40 
  Vinoth, Kumar C 1563 IND0.5010.304012.00 
  Jeevan, Prakash N 1485 IND0.001-0.2940-11.60 

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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