Individual Calculations January 2023
 Poornachandar, J S  Total change: 14.80  Rating chartPersonal card
 2nd ISC International Open FIDE rated Chess Tournament-2022 (Below 1700) Thiruvanthapuram IND 2022-12-26
RcRownchangeKK*chgGame
 1386 1160 1.50 5 0.37 40 14.80 
  Arya, G Mallar 1385 IND0.001-0.2240-8.80 
  Adhirath, T 1389 IND1.0010.794031.60 
  Alan, Danly 1329 IND0.001-0.2840-11.20 
  Mohanan, V P 1530 IND0.001-0.1040-4.00 
  Sulaiman, T.a 1295 IND0.5010.18407.20 

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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