Individual Calculations February 2020
 Pooja, Prabhakaran  Total change: 105.60  Rating chartPersonal card
 Valliammal Memorial Below 1600 Rating Chess Tournament Chennai IND 2019-12-30
RcRownchangeKK*chgGame
 1234 1038 4.00 8 2.01 40 80.40 
  Aravindhan, Chakravarthy 1244 IND1.0010.764030.40 
  Benny, P C 1266 IND0.001-0.2140-8.40 
  Singaram, Sheyon 1199 IND1.0010.714028.40 
  Adhithya, B 1262 IND0.5010.284011.20 
  Shreesha, M 1259 IND0.5010.284011.20 
  Sivasankaran, Sansita 1215 IND0.5010.23409.20 
  Subramanian, R 1223 IND0.5010.24409.60 
  Abhishek, K 1201 IND0.001-0.2840-11.20 

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)
 
 12th Chennai Open International Grandmaster Chess Tournament 2020 for Sakthi Group Dr.N.Mahalingam Trophy Chennai IND 2020-01-18
RcRownchangeKK*chgGame
 1320 1037 2.00 8 0.63 40 25.20 
  Iasman, Inna 1437  * FRA0.001-0.0840-3.20 
  Sachi, Jain 1437  * IND0.001-0.0840-3.20 
  Vegi, Bhavishnu Sai Sivaji 1354 IND0.001-0.1340-5.20 
  Mukesh, Kanna J K R 1212 IND0.001-0.2740-10.80 
  Shriyana, S Mallya wc1358 IND1.0010.874034.80 
  Aswinika, Mani R 1270 IND0.001-0.2140-8.40 
  Kashyap, Adithya A 1272 USA0.001-0.2140-8.40 
  Akshay, Arivu 1223 IND1.0010.744029.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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