Individual Calculations February 2024
 Ruban, S  Total change: 1.60  Rating chartPersonal card
 Athens of the East 3rd Grandmaster Chess Tournament-2023 (Category 'C') (Below 1600) Madurai IND 2023-12-28
RcRownchangeKK*chgGame
 1267 1359 5.00 8 0.04 40 1.60 
  Siddarth, S J 1155 IND1.0010.24409.60 
  Raghavan, Samarth Rajesh 1173 USA1.0010.264010.40 
  Shashveen, A K 1498 IND0.001-0.3140-12.40 
  Logesh, Kanthan M 1204 IND1.0010.294011.60 
  Manikandan, J 1538 IND0.001-0.2740-10.80 
  Sarva, N 1218 IND0.001-0.6940-27.60 
  Avinash, Kumar G 1161 IND1.0010.24409.60 
  Srinika, S 1189 IND1.0010.284011.20 

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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