Individual Calculations February 2020
 Shanmathi, Sree S  Total change: 16.40  Rating chartPersonal card
 Valliammal Memorial Below 1600 Rating Chess Tournament Chennai IND 2019-12-30
RcRownchangeKK*chgGame
 1227 1075 1.00 2 0.41 40 16.40 
  Ayush, Martin Sabu 1216 IND1.0010.694027.60 
  Baraneedharan, S 1238 IND0.001-0.2840-11.20 

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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