Individual Calculations May 2023
 Arushi, Severin Helen D Silva  Total change: -42.40  Rating chartPersonal card
 CCS Chess Festival -2023 Classical Tournament Thiruvanthapuram IND 2023-03-30
RcRownchangeKK*chgGame
 1239 1296 3.50 8 -1.17 40 -46.80 
  Raghav, V 1595 IND0.001-0.1540-6.00 
  Nandan, Emani 1103 IND1.0010.254010.00 
  Hari, Ganesh T 1585 IND0.001-0.1640-6.40 
  Amanlal, A 1170 IND0.001-0.6740-26.80 
  Ayyappan, S 1078 IND1.0010.22408.80 
  Eshwar, Veerappan Aiyappan 1178 IND0.001-0.6640-26.40 
  Aji, Goodwill 1084 IND0.501-0.2740-10.80 
  Shreeram, Saravanan 1118 IND1.0010.274010.80 

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)
 
 4th Cademic International Open FIDE Rated Classical Chess Tournament 2023 Thiruvanthapuram IND 2023-04-24
RcRownchangeKK*chgGame
 1287 1296 4.50 8 0.11 40 4.40 
  Selvamurugan, B 1843 IND0.001-0.0340-1.20 
  Indusheetala 1115 IND1.0010.264010.40 
  Jeffy, Nirvin J 1164 IND0.501-0.1840-7.20 
  Mavish, Joshy 1157 IND0.501-0.1940-7.60 
  Sarvendren, M 1177 IND1.0010.344013.60 
  Sreerag, Padman 1492 IND0.001-0.2540-10.00 
  Samarth, Arun Upadhyaya 1166 IND0.501-0.1840-7.20 
  Meiyappan, M 1181 IND1.0010.344013.60 

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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