Individual Calculations March 2020
 Li, Rolan  Total change: -18.00  Rating chartPersonal card
 Challenger Classic Almaty KAZ 2020-02-21
RcRownchangeKK*chgGame
 1293 1234 2.50 7 -0.45 40 -18.00 
  Kholova, Zulfiya 1417 KAZ1.0010.744029.60 
  Kabinazar, Nurmukhammed 1383 KAZ0.5010.20408.00 
  Rakhishev, Alizhan 1318 KAZ0.001-0.3840-15.20 
  Assylkhan, Ali 1322 KAZ0.001-0.3840-15.20 
  Alimzhan, Diar 1178 KAZ0.001-0.5840-23.20 
  Akhmetova, Assiya 1146 KAZ1.0010.384015.20 
  Temirbulatov, Arman 1284 KAZ0.001-0.4340-17.20 

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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