Individual Calculations January 2019
 Rajanya, Datta  Total change: -68.00  Rating chartPersonal card
 27th The Telegraph School's Chess Championship Kolkata IND 2018-12-14
RcRownchangeKK*chgGame
 1113 1373 4.00 7 -1.70 40 -68.00 
  Sohom, Chatterjee 1071 IND0.501-0.3540-14.00 
  Rishan, Debnath 1078 IND0.001-0.8540-34.00 
  Arushi, Srichandan 1100 IND1.0010.17406.80 
  Soumik, Guchhait 1185 IND0.001-0.7440-29.60 
  Warsia, Khusbu 1107 BAN0.501-0.3240-12.80 
  Saptarshi, Talukdar 1109 IND1.0010.18407.20 
  Soutrik, Maitra 1141 IND1.0010.21408.40 

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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