Individual Calculations May 2023
 Sachiel, Parthiban  Total change: -45.60  Rating chartPersonal card
 32nd Tamil Nadu State Under-17 Open Fide Rated Chess Championship 2023 Tirunelveli IND 2023-04-12
RcRownchangeKK*chgGame
 1227 1414 4.50 8 -1.32 40 -52.80 
  Praneeshwar, Madhavan 1148 IND1.0010.18407.20 
  Darshan, Sasthaa M 1589 IND0.001-0.2740-10.80 
  Kanishk, S R 1176 IND0.001-0.8040-32.00 
  Prabhakaran, Prajith K 1100 IND1.0010.14405.60 
  Sai, Karthick S 1118 IND0.501-0.3540-14.00 
  Abhilash, M 1235 IND0.501-0.2340-9.20 
  Vishwaa, A 1175 IND1.0010.20408.00 
  Nikhilram, Suresh 1272 IND0.501-0.1940-7.60 

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)
 
 Tamil Nadu State Under 13 Open FIDE Rated Chess Championship-2023 Karaikudi IND 2023-04-19
RcRownchangeKK*chgGame
 1289 1414 5.50 8 0.18 40 7.20 
  Divesh, V 1120 IND1.0010.15406.00 
  Sendilnathan, T 1200 IND0.501-0.2740-10.80 
  Samhith, M 1216 IND1.0010.24409.60 
  Gautham, A 1264 IND0.501-0.2040-8.00 
  Pranav, M G 1234 IND1.0010.264010.40 
  Akhilash, M 1219 IND1.0010.254010.00 
  Vignesh, Kannan P 1729 IND0.001-0.1440-5.60 
  Mithun, K 1333 IND0.501-0.1140-4.40 

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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