Individual Calculations July 2021
 Cu, Ivan Travis  Total change: 86.13  Rating chartPersonal card
 National Youth and Schools Hybrid Chess Championship Boys U13 Grand Finals Tornelo PHI 2021-06-14
RcRownchangeKK*chgGame
 1336 1461 8.50 11 1.36 29 39.44 
  Usman, Mark Gabriel 1268 PHI1.0010.25297.25 
  Dimayuga, Vincent Ryu 1424 PHI0.501-0.0529-1.45 
  Refuerzo, Marjanovic 1145 PHI1.0010.13293.77 
  Narzabal, Joemel 1391 PHI1.0010.402911.60 
  Romero, Gladimir Chester 1519 PHI0.5010.08292.32 
  Damiray, Cyrus James 1280 PHI1.0010.26297.54 
  Ventayen , Mark Noah 1181 PHI1.0010.16294.64 
  Tabernilla, Tyrhhone James 1090 PHI0.501-0.4029-11.60 
  Buto, Al-Basher 1511 PHI1.0010.572916.53 
  Daabay, Marion Erx 1181 PHI1.0010.16294.64 
  Arca, Christian Gian Karlo 1705 PHI0.001-0.2029-5.80 

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 U16 Boys Grand Finals Tornelo PHI 2021-06-22
RcRownchangeKK*chgGame
 1624 1461 5.50 11 2.06 29 59.74 
  Co, Josiah Tristan 1553 PHI1.0010.632918.27 
  Arado, Fletch Archer 1494 PHI1.0010.552915.95 
  Abris, Cedric Kahlel 1495 PHI1.0010.552915.95 
  Marticio, Jeremy 1695 PHI0.001-0.2129-6.09 
  Reyes, Chester Neil 1831 PHI1.0010.902926.10 
  Velarde, Jerish John D. 1861  * PHI0.001-0.0829-2.32 
  Villa, Robick Vohn 1494 PHI0.5010.05291.45 
  Paglinawan, Zeus Alexis 1672 PHI0.001-0.2329-6.67 
  Piel, Jaymiel 1494 PHI1.0010.552915.95 
  Bacojo, Mark Jay 1861  * PHI0.001-0.0829-2.32 
  Inigo, Michael Jan Stephen 1410 PHI0.001-0.5729-16.53 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 U12 Boys Grand Finals Tornelo PHI 2021-06-26
RcRownchangeKK*chgGame
 1487 1461 0.50 2 -0.45 29 -13.05 
  Arca, Christian Gian Karlo 1705 PHI0.5010.30298.70 
  Usman, Mark Gabriel 1268 PHI0.001-0.7529-21.75 

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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