Individual Calculations November 2023
 Tabernilla, Tyrhone James  Total change: -2.00  Rating chartPersonal card
 NCFP Philippine National Amateur Chess Championship Grand Finals - Open Division Tagaytay City PHI 2023-10-06
RcRownchangeKK*chgGame
 1679 1638 3.00 7 -0.16 40 -6.40 
  Ecot, Lourecel 1938 PHI0.001-0.1540-6.00 
  Gonio, Gerald 1439 PHI1.0010.24409.60 
  Montero, Ariel 1730 PHI0.5010.13405.20 
  Velarde, Jerish John 1770 PHI0.001-0.3240-12.80 
  Mendoza, Bea 1677 PHI0.001-0.4540-18.00 
  Tejada, Rizalyn Jasmine 1644 PHI1.0010.514020.40 
  Fortunado, Jay 1552 PHI0.501-0.1240-4.80 

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)
 
 University Athletic Association of the Philippines (UAAP) Season 86 Chess Championship High School B oys Round 1-5 Manila PHI 2023-10-14
RcRownchangeKK*chgGame
 1666 1638 1.50 3 0.11 40 4.40 
  Velarde, Jerish John 1770 PHI0.001-0.3240-12.80 
  Clarito, Karlycris Jr. 1573 PHI0.501-0.0940-3.60 
  Roque, Joshua 1655 PHI1.0010.524020.80 

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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