Individual Calculations February 2024
 Chertkow, Matthew  Total change: 71.20  Rating chartPersonal card
 2024 Excelsior 1 Year Anniversary U1800 Championship Etobicoke, Ontario CAN 2024-01-13
RcRownchangeKK*chgGame
 1409 1444 4.00 4 1.78 40 71.20 
  Uyanik, Mehmet 1276 TUR1.0010.284011.20 
  Satish Alwar, Dharsan 1278 CAN1.0010.284011.20 
  Clarke, Brian 1366 CAN1.0010.394015.60 
  Tarim, Ozgur 1716 TUR1.0010.834033.20 

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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