Individual Calculations January 2020
 Ritabrata, Chakraborty  Total change: 68.80  Rating chartPersonal card
 28th The Telegraph Schools' Chess Championship Kolkata IND 2019-12-13
RcRownchangeKK*chgGame
 1505 1474 5.50 8 1.72 40 68.80 
  Monomit, Dhar 1074  * IND1.0010.08403.20 
  Shreyas, Bhowmik 1184 IND1.0010.16406.40 
  Kazi Zarin, Tasnim 1708 BAN0.5010.294011.60 
  Marzouq, Chowdhury 1785 BAN1.0010.864034.40 
  Ayan, Pal 1851 IND0.001-0.0940-3.60 
  Avirup, Das Neogi 1324 IND1.0010.304012.00 
  Manon, Reja Neer c1874  * BAN0.001-0.0840-3.20 
  Subham, Bhattacharjee 1236 IND1.0010.20408.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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