Individual Calculations July 2021
 Paez, Alexandra Sydney  Total change: 56.88  Rating chartPersonal card
 National Youth and Schools Hybrid Chess Championship Girls U17 Grand Finals Tornelo PHI 2021-06-10
RcRownchangeKK*chgGame
 1709 1610 4.50 11 0.42 36 15.12 
  Oncita, Princes Louise 1729 PHI0.5010.16365.76 
  Alcala, Sofia Angelique 1616 PHI0.001-0.4936-17.64 
  Rinoa, Mariel Sadey 1849 PHI0.001-0.2036-7.20 
  San Diego, Jerlyn Mae 1836 PHI0.001-0.2136-7.56 
  San Luis, Angela Joelle L 1616 PHI0.5010.01360.36 
  Buto, Rohanisah 1724 PHI1.0010.663623.76 
  Lim, Jamelin Ruth 1676 PHI0.001-0.4136-14.76 
  Usman, Ayana Nicole 1522 PHI0.501-0.1236-4.32 
  Sebastian, Mhage Gerriahlou 1834 PHI0.001-0.2236-7.92 
  Canino, Rhea Jane 1749 PHI1.0010.693624.84 
  Hernandez, Lexie Grace 1649 PHI1.0010.553619.80 

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)
 
 National Age Group Hybrid Chess Championship Girls U18 Grand Finals Tornelo PHI 2021-06-22
RcRownchangeKK*chgGame
 1574 1610 5.50 8 1.16 36 41.76 
  Mangubat, Marphine Faith 1540 PHI0.501-0.1036-3.60 
  Buto, Rohanisah 1724 PHI1.0010.663623.76 
  Alcala, Sofia Angelique 1540 PHI0.501-0.1036-3.60 
  Calimbo, Marian 1540 PHI0.501-0.1036-3.60 
  Tan, Mary Joy 1654 PHI0.5010.06362.16 
  Morada, Yaneah Sofia 1286 PHI1.0010.13364.68 
  Villa, Ma. Elayza 1706 PHI0.5010.13364.68 
  Villanueva, Darlyn 1598 PHI1.0010.483617.28 

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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