Individual Calculations January 2023
 Rishi, R  Total change: 1.60  Rating chartPersonal card
 2nd ISC International Open FIDE rated Chess Tournament-2022 (Below 1700) Thiruvanthapuram IND 2022-12-26
RcRownchangeKK*chgGame
 1245 1381 5.50 8 0.08 20 1.60 
  Jaijish, J 1156 IND1.0010.22204.40 
  Ishan, S 1190 IND0.501-0.2520-5.00 
  Suryanarayan, B 1172 IND1.0010.23204.60 
  Sham, R 1611 IND0.001-0.2120-4.20 
  Ameya, A R 1203 IND1.0010.27205.40 
  Dhruv, S Nair 1208 IND0.001-0.7320-14.60 
  Sahanithees, G 1208 IND1.0010.27205.40 
  Jolly, V P 1214 IND1.0010.28205.60 

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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