Rapid: Individual Calculations January 2023
 Valencia, John Curt  Total change: 28.40  Rating chartPersonal card
 6th Edition Kamatyas Invitational Rapid Chess Tournament Paranaque City PHI 2022-12-10
RcRownchangeKK*chgGame
 1827 1363 1.00 4 0.71 40 28.40 
  San Juan, Dennis 2026 PHI0.001-0.0140-0.40 
  Limpo, Clefzon 1814 PHI0.001-0.0640-2.40 
  Talaboc, Freddie 1828 PHI0.001-0.0540-2.00 
  Napoleon, Piores 1638 PHI1.0010.834033.20 

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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