Blitz: Individual Calculations January 2024
 Tapia Tapia, Sebastian Uriel  Total change: 60.40  Rating chartPersonal card
 North American Youth Blitz Tournament Mexico City 2023 U12 Ciudad de Mexico MEX 2023-12-06
RcRownchangeKK*chgGame
 1612 1497 4.50 8 1.51 40 60.40 
  Mok, Erwin Jun-Han 1506 CAN1.0010.514020.40 
  Guo, Felix 1805 USA1.0010.864034.40 
  Cherukuri, Nitesh 1896 USA0.001-0.0840-3.20 
  Khanbutaev, Artemiy 1147 USA0.501-0.3940-15.60 
  Alvarez Ochoa, Oliver Armin 1218 MEX1.0010.16406.40 
  Diaz Guerrero, Jesus Daniel 1906 MEX0.001-0.0840-3.20 
  Zhao, Jifan 1768 CAN1.0010.834033.20 
  Rajaram, Rohan c1646 USA0.001-0.3040-12.00 

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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