Individual Calculations February 2023
 Maridi, Ritvik Kishore  Total change: 48.40  Rating chartPersonal card
 32nd annual North American Open - U2100 Paradise, Nevada USA 2022-12-26
RcRownchangeKK*chgGame
 1639 1722 5.50 7 1.21 40 48.40 
  Mamidi, Aaroh 1605 USA1.0010.344013.60 
  Zhu, Alexander 1724 USA1.0010.504020.00 
  Laido, Olivia 1609 USA1.0010.354014.00 
  Chu, Alex Haoning 1627 USA1.0010.374014.80 
  Silva, Javier 1729 USA0.001-0.4940-19.60 
  Potharaju, Srikar 1558 FID0.501-0.2240-8.80 
  Wang, Ethan Yizhe 1623 USA1.0010.364014.40 

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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