Individual Calculations August 2023
 Lagac, Clarence  Total change: -19.20  Rating chartPersonal card
 1st AQ-Prime FIDE Rated 2000 and Below STD Chess Tournament Marikina City PHI 2023-07-01
RcRownchangeKK*chgGame
 1883 1681 0.00 2 -0.48 40 -19.20 
  Faeldonia, Jasper 1912 PHI0.001-0.2140-8.40 
  Cantela, Oscar Joseph 1854 PHI0.001-0.2740-10.80 

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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