Individual Calculations January 2019
 Jitabrata, Nath  Total change: -20.40  Rating chartPersonal card
 3rd CPPA Open Rating Chess Tournament Duliajan IND 2018-12-15
RcRownchangeKK*chgGame
 1319 1445 5.50 9 -0.51 40 -20.40 
  Anuj, Boro 1233 IND0.501-0.2740-10.80 
  Dutta, Samaritan 1297 IND0.501-0.2040-8.00 
  Abhrojyoty, Nath 1249 IND0.501-0.2540-10.00 
  Tripartha, Saikia 1254 IND1.0010.254010.00 
  Pulakesh, Sahu 1218 IND1.0010.21408.40 
  Rintu, Brahma 1731 IND0.001-0.1640-6.40 
  Parthaprotim, Gogoi 1344 IND0.501-0.1440-5.60 
  Abinash, P Gogoi 1303 IND1.0010.314012.40 
  Jutiaditya, Kakoti 1244 IND0.501-0.2640-10.40 

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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